20170419_【應用】數字轉國字
也是參考別人寫的。詳細在哪忘記了
【後端】
/// <summary>
/// 轉換大小金額
/// </summary>
public static string CmycurD(decimal num)
{
string str1 = "零壹貳參肆伍陸柒捌玖"; //0-9所對應的數字
string str2 = "萬仟佰拾億仟佰拾萬仟佰拾元"; //數字為所對應的國字
string str3 = ""; //從原num值中取出的值
string str4 = ""; //數字的字符串形式
string str5 = ""; //大寫金額形式
int i; //循環
int j; //num的值乘以100的字符串長度
string ch1 = ""; //國字
string ch2 = ""; //國字
int nzero = 0; //計算有幾個0
int temp; //從原num值中取出的值
num = Math.Round(Math.Abs(num), 2); //將num取绝對值並四舍五入取2位小數
str4 = ((long)(num * 100)).ToString(); //將num乘100並轉換成字符串形式
j = str4.Length; //找出最高位
if (j > 15) { return "溢出"; }
str2 = str2.Substring(15 - j); //取出對應位數的str2的值。如：200.55,j為5所以str2=佰拾元
//取出每一位需要轉換的值
for (i = 0; i < j; i++)
{
str3 = str4.Substring(i, 1); //取出需轉換的某一位的值
temp = Convert.ToInt32(str3); //轉換為數字
if (i != (j - 3) && i != (j - 7) && i != (j - 11) && i != (j - 15))
{
//當所取位數不為元、萬、億、萬億上的數字時
if (str3 == "0")
{
ch1 = "";
ch2 = "";
nzero = nzero + 1;
}
else
{
if (str3 != "0" && nzero != 0)
{
ch1 = "零" + str1.Substring(temp * 1, 1);
ch2 = str2.Substring(i, 1);
nzero = 0;
}
else
{
ch1 = str1.Substring(temp * 1, 1);
ch2 = str2.Substring(i, 1);
nzero = 0;
}
}
}
else
{
//該位是萬億，億，萬，元位等關鍵位
if (str3 != "0" && nzero != 0)
{
ch1 = "零" + str1.Substring(temp * 1, 1);
ch2 = str2.Substring(i, 1);
nzero = 0;
}
else
{
if (str3 != "0" && nzero == 0)
{
ch1 = str1.Substring(temp * 1, 1);
ch2 = str2.Substring(i, 1);
nzero = 0;
}
else
{
if (str3 == "0" && nzero >= 3)
{
ch1 = "";
ch2 = "";
nzero = nzero + 1;
}
else
{
if (j >= 11)
{
ch1 = "";
nzero = nzero + 1;
}
else
{
ch1 = "";
ch2 = str2.Substring(i, 1);
nzero = nzero + 1;
}
}
}
}
}
if (i == (j - 11) || i == (j - 3))
{
//如果該位是億位或元位
ch2 = str2.Substring(i, 1);
}
str5 = str5 + ch1 + ch2;
if (i == j - 1 && str3 == "0")
{
//最後一位（分）為0时，加上“整”
str5 = str5 + '整';
}
}
if (num == 0)
{
str5 = "零元整";
}
return str5;
}
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