【转】Delphi货币类型转中文大写金额
<div class="cnblogs_code"><pre><span style="color: rgba(0, 0, 255, 1)">unit</span><span style="color: rgba(0, 0, 0, 1)"> TU2.Helper.Currency;
</span><span style="color: rgba(0, 0, 255, 1)">interface</span>
<span style="color: rgba(0, 0, 255, 1)">function</span> CurrencyToChineseCapitalCharacter(<span style="color: rgba(0, 0, 255, 1)">const</span> AValue: Currency; <span style="color: rgba(0, 0, 255, 1)">const</span> ADecimals: Cardinal=<span style="color: rgba(128, 0, 128, 1)">4</span>): <span style="color: rgba(0, 0, 255, 1)">string</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">function</span> CurrencyToString(<span style="color: rgba(0, 0, 255, 1)">const</span> AValue: Currency; <span style="color: rgba(0, 0, 255, 1)">const</span> ADecimals: Cardinal=<span style="color: rgba(128, 0, 128, 1)">4</span>): <span style="color: rgba(0, 0, 255, 1)">string</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">implementation</span>
<span style="color: rgba(0, 0, 255, 1)">uses</span><span style="color: rgba(0, 0, 0, 1)"> System.SysUtils, System.Math;
</span><span style="color: rgba(0, 0, 255, 1)">function</span> CurrencyRound(<span style="color: rgba(0, 0, 255, 1)">var</span> U: UInt64; <span style="color: rgba(0, 0, 255, 1)">const</span> ADecimals: Cardinal): Integer; <span style="color: rgba(0, 0, 255, 1)">inline</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">var</span><span style="color: rgba(0, 0, 0, 1)">
W: UInt64;
</span><span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">Bankers-rounding</span>
Result := <span style="color: rgba(128, 0, 128, 1)">4</span>-<span style="color: rgba(0, 0, 0, 1)">ADecimals;
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Result<<span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Result :</span>= <span style="color: rgba(128, 0, 128, 1)">0</span>
<span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span> Result><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 0, 255, 1)">case</span> Result <span style="color: rgba(0, 0, 255, 1)">of</span>
<span style="color: rgba(128, 0, 128, 1)">1</span>:<span style="color: rgba(0, 0, 255, 1)">begin</span> <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">li</span>
DivMod(U, <span style="color: rgba(128, 0, 128, 1)">10</span><span style="color: rgba(0, 0, 0, 1)">, U, W);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> (W > <span style="color: rgba(128, 0, 128, 1)">5</span>) <span style="color: rgba(0, 0, 255, 1)">or</span> ((W = <span style="color: rgba(128, 0, 128, 1)">5</span>) <span style="color: rgba(0, 0, 255, 1)">and</span> Odd(U)) <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Inc(U);
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(128, 0, 128, 1)">2</span>:<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">fen</span>
DivMod(U, <span style="color: rgba(128, 0, 128, 1)">100</span><span style="color: rgba(0, 0, 0, 1)">, U, W);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> (W > <span style="color: rgba(128, 0, 128, 1)">50</span>) <span style="color: rgba(0, 0, 255, 1)">or</span> ((W = <span style="color: rgba(128, 0, 128, 1)">50</span>) <span style="color: rgba(0, 0, 255, 1)">and</span> Odd(U)) <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Inc(U);
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(128, 0, 128, 1)">3</span>:<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">jiao</span>
DivMod(U, <span style="color: rgba(128, 0, 128, 1)">1000</span><span style="color: rgba(0, 0, 0, 1)">, U, W);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> (W > <span style="color: rgba(128, 0, 128, 1)">500</span>) <span style="color: rgba(0, 0, 255, 1)">or</span> ((W = <span style="color: rgba(128, 0, 128, 1)">500</span>) <span style="color: rgba(0, 0, 255, 1)">and</span> Odd(U)) <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Inc(U);
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(128, 0, 128, 1)">4</span>:<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">yuan</span>
DivMod(U, <span style="color: rgba(128, 0, 128, 1)">10000</span><span style="color: rgba(0, 0, 0, 1)">, U, W);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> (W > <span style="color: rgba(128, 0, 128, 1)">5000</span>) <span style="color: rgba(0, 0, 255, 1)">or</span> ((W = <span style="color: rgba(128, 0, 128, 1)">5000</span>) <span style="color: rgba(0, 0, 255, 1)">and</span> Odd(U)) <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Inc(U);
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">function</span> CurrencyToChineseCapitalCharacter(<span style="color: rgba(0, 0, 255, 1)">const</span> AValue: Currency; <span style="color: rgba(0, 0, 255, 1)">const</span> ADecimals: Cardinal=<span style="color: rgba(128, 0, 128, 1)">4</span>): <span style="color: rgba(0, 0, 255, 1)">string</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">const</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">Currency: [-922337203685477.5807, 922337203685477.5807]</span>
CCCNegative = <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">负</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">;
CCCZheng </span>= <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">整</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">;
CCCNumbers: </span><span style="color: rgba(0, 0, 255, 1)">array</span>[<span style="color: rgba(128, 0, 128, 1)">0</span>..<span style="color: rgba(128, 0, 128, 1)">9</span>] <span style="color: rgba(0, 0, 255, 1)">of</span> Char = (<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">零</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">壹</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">贰</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">叁</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">肆</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">伍</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">陆</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">柒</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">捌</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">玖</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">);
CCCUnits: </span><span style="color: rgba(0, 0, 255, 1)">array</span>[<span style="color: rgba(128, 0, 128, 1)">0</span>..<span style="color: rgba(128, 0, 128, 1)">18</span>] <span style="color: rgba(0, 0, 255, 1)">of</span> Char = (<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">毫</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">厘</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">分</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">角</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">元</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">拾</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">佰</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">仟</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">万</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">,
</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">拾</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">佰</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">仟</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">亿</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">拾</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">佰</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">仟</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">万</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">兆</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">拾</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">);
</span><span style="color: rgba(0, 0, 255, 1)">var</span><span style="color: rgba(0, 0, 0, 1)">
U, W: UInt64;
Digits, Idx, ZeroFlag: Integer;
Negative: Boolean;
Buff: </span><span style="color: rgba(0, 0, 255, 1)">array</span>[<span style="color: rgba(128, 0, 128, 1)">0</span>..<span style="color: rgba(128, 0, 128, 1)">38</span>] <span style="color: rgba(0, 0, 255, 1)">of</span><span style="color: rgba(0, 0, 0, 1)"> Char;
</span><span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
U :</span>=<span style="color: rgba(0, 0, 0, 1)"> PUInt64(@AValue)^;
</span><span style="color: rgba(0, 0, 255, 1)">if</span> U <> <span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Negative :</span>= (U <span style="color: rgba(0, 0, 255, 1)">and</span> $<span style="color: rgba(128, 0, 128, 1)">8000000000000000</span>) <> <span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Negative <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
U :</span>= <span style="color: rgba(0, 0, 255, 1)">not</span> U + <span style="color: rgba(128, 0, 128, 1)">1</span><span style="color: rgba(0, 0, 0, 1)">;
Digits :</span>=<span style="color: rgba(0, 0, 0, 1)"> CurrencyRound(U, ADecimals);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> U<><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">Try skip trailing zero</span>
<span style="color: rgba(0, 0, 255, 1)">repeat</span><span style="color: rgba(0, 0, 0, 1)">
DivMod(U, </span><span style="color: rgba(128, 0, 128, 1)">10</span><span style="color: rgba(0, 0, 0, 1)">, U, W);
Inc(Digits);
</span><span style="color: rgba(0, 0, 255, 1)">until</span> W<><span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">;
Dec(Digits);
Idx :</span>= <span style="color: rgba(128, 0, 128, 1)">38</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Digits>=<span style="color: rgba(128, 0, 128, 1)">3</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCZheng;
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Digits><span style="color: rgba(128, 0, 128, 1)">4</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>= CCCUnits[<span style="color: rgba(128, 0, 128, 1)">4</span><span style="color: rgba(0, 0, 0, 1)">];
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Digits><span style="color: rgba(128, 0, 128, 1)">17</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>= CCCUnits[<span style="color: rgba(128, 0, 128, 1)">17</span><span style="color: rgba(0, 0, 0, 1)">];
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">end</span> <span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span> Digits><span style="color: rgba(128, 0, 128, 1)">12</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>= CCCUnits[<span style="color: rgba(128, 0, 128, 1)">12</span><span style="color: rgba(0, 0, 0, 1)">];
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">end</span> <span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span> Digits><span style="color: rgba(128, 0, 128, 1)">8</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>= CCCUnits[<span style="color: rgba(128, 0, 128, 1)">8</span><span style="color: rgba(0, 0, 0, 1)">];
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCUnits;
Dec(Idx);
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCNumbers;
Dec(Idx);
</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">Do Split</span>
ZeroFlag := <span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">while</span> U<><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">do</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Inc(Digits);
DivMod(U, </span><span style="color: rgba(128, 0, 128, 1)">10</span><span style="color: rgba(0, 0, 0, 1)">, U, W);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Digits <span style="color: rgba(0, 0, 255, 1)">in</span> [<span style="color: rgba(128, 0, 128, 1)">4</span>,<span style="color: rgba(128, 0, 128, 1)">8</span>,<span style="color: rgba(128, 0, 128, 1)">12</span>,<span style="color: rgba(128, 0, 128, 1)">17</span>] <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 0, 255, 1)">if</span> ZeroFlag><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>= CCCNumbers[<span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">];
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">end</span> <span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span> (ZeroFlag<<span style="color: rgba(128, 0, 128, 1)">0</span>) <span style="color: rgba(0, 0, 255, 1)">and</span> (Digits><span style="color: rgba(128, 0, 128, 1)">8</span>) <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Inc(Idx);
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCUnits;
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> W<><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCNumbers;
Dec(Idx);
ZeroFlag :</span>= <span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span> <span style="color: rgba(0, 0, 255, 1)">else</span><span style="color: rgba(0, 0, 0, 1)">
ZeroFlag :</span>= -<span style="color: rgba(128, 0, 128, 1)">1</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span> <span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 0, 255, 1)">if</span> W<><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 0, 255, 1)">if</span> ZeroFlag><span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>= CCCNumbers[<span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">];
Dec(Idx);
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCUnits;
Dec(Idx);
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCNumbers;
Dec(Idx);
ZeroFlag :</span>= <span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span> <span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 0, 255, 1)">if</span> ZeroFlag=<span style="color: rgba(128, 0, 128, 1)">0</span> <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
ZeroFlag :</span>= <span style="color: rgba(128, 0, 128, 1)">1</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Negative <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Buff :</span>=<span style="color: rgba(0, 0, 0, 1)"> CCCNegative
</span><span style="color: rgba(0, 0, 255, 1)">else</span><span style="color: rgba(0, 0, 0, 1)"> Inc(Idx);
</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">Copy Result</span>
Digits := <span style="color: rgba(128, 0, 128, 1)">38</span>+<span style="color: rgba(128, 0, 128, 1)">1</span>-<span style="color: rgba(0, 0, 0, 1)">idx;
SetLength(Result, Digits);
Move(Buff, PChar(Result)^, Digits </span>*<span style="color: rgba(0, 0, 0, 1)"> SizeOf(WideChar));
Exit;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
Result :</span>= CCCNumbers[<span style="color: rgba(128, 0, 128, 1)">0</span>]+CCCUnits[<span style="color: rgba(128, 0, 128, 1)">4</span>]+<span style="color: rgba(0, 0, 0, 1)">CCCZheng;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">function</span> CurrencyToString(<span style="color: rgba(0, 0, 255, 1)">const</span> AValue: Currency; <span style="color: rgba(0, 0, 255, 1)">const</span> ADecimals: Cardinal=<span style="color: rgba(128, 0, 128, 1)">4</span>): <span style="color: rgba(0, 0, 255, 1)">string</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">const</span><span style="color: rgba(0, 0, 0, 1)">
NegativeChar </span>= <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">-</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">;
DecimalDotChar </span>= <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">.</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">var</span><span style="color: rgba(0, 0, 0, 1)">
U: UInt64;
Digits: Integer;
Negative: Boolean;
</span><span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
U :</span>=<span style="color: rgba(0, 0, 0, 1)"> PUInt64(@AValue)^;
Negative :</span>= (U <span style="color: rgba(0, 0, 255, 1)">and</span> $<span style="color: rgba(128, 0, 128, 1)">8000000000000000</span>) <> <span style="color: rgba(128, 0, 128, 1)">0</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Negative <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
U :</span>= <span style="color: rgba(0, 0, 255, 1)">not</span> U + <span style="color: rgba(128, 0, 128, 1)">1</span><span style="color: rgba(0, 0, 0, 1)">;
Digits :</span>=<span style="color: rgba(0, 0, 0, 1)"> CurrencyRound(U, ADecimals);
Result :</span>=<span style="color: rgba(0, 0, 0, 1)"> UIntToStr(U);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Digits<<span style="color: rgba(128, 0, 128, 1)">4</span> <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Result :</span>= Result.Insert(Result.Length+Digits-<span style="color: rgba(128, 0, 128, 1)">4</span><span style="color: rgba(0, 0, 0, 1)">, DecimalDotChar);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Negative <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Result :</span>= NegativeChar +<span style="color: rgba(0, 0, 0, 1)"> Result;
</span><span style="color: rgba(0, 0, 255, 1)">end</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">end</span>.</pre>
</div>
<p>在Delphi中,为了实现货币数值运算中的严格精度要求,内部把货币类型数据当作一个放大10000倍的64位整数来处理。这样根据64位整数的范围,可以得出货币类型Currency的范围是 [-922337203685477.5807; 922337203685477.5807]。<br>货币类型一个最常见的应用场景是金额大写转换,网上都是一些先将货币转字符串后再对字符串处理的代码,而且有些方法在有些情况下不满足金额大写规范,这里给出一个直接转换的方法。</p>
<p><strong>附: 金额大写规范</strong><br>一、人民币大写金额数字到“元”为止的,在“元”之后,应写“整”(或“正”)字;在“角”之后,可以不写“整”(或“正”)字;大写金额数字有“分”的,“分”后面不写“整”(或“正”)字。<br>二、阿拉伯数字小写金额数字中有“0”时,人民币大写应按照汉语语言规律。举例如下:<br>1. 阿拉伯金额数字中间有“0”时,人民币大写要写“零”字。如¥1409.50,应写成人民币陆壹仟肆佰零玖元伍角。<br>2. 阿拉伯金额数字中间连续有几个“0”时,人民币大写金额中间可以只写一个“零”字。如¥6007.14,应写成人民币陆仟零柒元壹角肆分。<br>3. 阿拉伯金额数字万位和元位是“0”;或者数字中间连续有几个“0”,万位(或元位)也是“0”,但千位(或角位)不是“0”时;中文大写金额中可以只写一个零字,也可以不写“零”字。如¥1680.32,应写成人民币壹仟陆佰捌拾元零叁角贰分或者写成人民币壹仟陆佰捌拾元叁角贰分。又如¥107000.53,应写成人民币壹拾万柒仟元零伍角叁分或者写成人民币壹拾万零柒仟元伍角叁分。<br>4. 阿拉伯金额数字角位是“0”,而分位不是“0”时,中文大写金额“元”后面应写“零”字。如¥16409.02,应写成人民币壹万陆仟肆佰零玖元零贰分,又如¥325.04.应写成人民币叁佰贰拾伍元零肆分。<br><br>原文链接:https://blog.csdn.net/tht2009/article/details/73287225</p>
<p>以上为作者原文内容,我对CurrencyToChineseCapitalCharacter函数在Android及Windows10上做了测试,结果正常。Delphi 版本10.3.2.感谢作者的分享!这是一个最有效率的实现方法!</p>
<p>2023-06-16</p>
<pre>如果将一个数字只变成中文大写,用下面这个NumberToChineseCapitalCharacter函数,对CurrencyToChineseCapitalCharacter进入封装。<br>如:123.456,转换成:壹佰贰拾叁点肆伍陆</pre>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)">function</span> NumberToChineseCapitalCharacter(<span style="color: rgba(0, 0, 255, 1)">const</span> AValue: Extended; <span style="color: rgba(0, 0, 255, 1)">const</span> ADecimals: Cardinal = <span style="color: rgba(128, 0, 128, 1)">4</span>): <span style="color: rgba(0, 0, 255, 1)">string</span><span style="color: rgba(0, 0, 0, 1)">;
</span><span style="color: rgba(0, 0, 255, 1)">begin</span><span style="color: rgba(0, 0, 0, 1)">
result :</span>=<span style="color: rgba(0, 0, 0, 1)"> CurrencyToChineseCapitalCharacter(AValue, ADecimals);
</span><span style="color: rgba(0, 0, 255, 1)">if</span> Result.IndexOfAny([<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">角</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">分</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">厘</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">毫</span><span style="color: rgba(128, 0, 0, 1)">'</span>], <span style="color: rgba(128, 0, 128, 1)">0</span>) <> -<span style="color: rgba(128, 0, 128, 1)">1</span> <span style="color: rgba(0, 0, 255, 1)">then</span>
<span style="color: rgba(0, 0, 255, 1)">begin</span>
<span style="color: rgba(0, 0, 255, 1)">if</span> result.IndexOf(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">元</span><span style="color: rgba(128, 0, 0, 1)">'</span>)<>-<span style="color: rgba(128, 0, 128, 1)">1</span> <span style="color: rgba(0, 0, 255, 1)">then</span><span style="color: rgba(0, 0, 0, 1)">
Result :</span>= Result.Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">元</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">点</span><span style="color: rgba(128, 0, 0, 1)">'</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">角</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">分</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">厘</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">毫</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">''</span><span style="color: rgba(0, 0, 0, 1)">)
</span><span style="color: rgba(0, 0, 255, 1)">else</span><span style="color: rgba(0, 0, 0, 1)">
Result:</span>=<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">零点</span><span style="color: rgba(128, 0, 0, 1)">'</span>+ Result.Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">角</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">分</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">厘</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span>).Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">毫</span><span style="color: rgba(128, 0, 0, 1)">'</span>,<span style="color: rgba(128, 0, 0, 1)">''</span><span style="color: rgba(0, 0, 0, 1)">)
</span><span style="color: rgba(0, 0, 255, 1)">end</span>
<span style="color: rgba(0, 0, 255, 1)">else</span><span style="color: rgba(0, 0, 0, 1)">
Result :</span>= Result.Replace(<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">元整</span><span style="color: rgba(128, 0, 0, 1)">'</span>, <span style="color: rgba(128, 0, 0, 1)">''</span><span style="color: rgba(0, 0, 0, 1)">);
</span><span style="color: rgba(0, 0, 255, 1)">end</span>;</pre>
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<p> </p><br><br>
来源:https://www.cnblogs.com/kinglandsoft/p/11510558.html
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