import org.junit.Test;
public class Testzh {
private static String HanDigiStr[] = new String[] { "零", "壹", "貳", "叄",
"肆", "伍", "陸", "柒", "捌", "玖" };
private static String HanDiviStr[] = new String[] { "", "拾", "佰", "仟", "萬",
"拾", "佰", "仟", "億", "拾", "佰", "仟", "萬", "拾", "佰", "仟", "億", "拾",
"佰", "仟", "萬", "拾", "佰", "仟" };
@Test
public void PositiveIntegerToHanStr() {
String NumStr= "123456";
// 輸入字符串必須正整數,只允許前導空格(必須右對齊),不宜有前導零
String RMBStr = "";
boolean lastzero = false;
boolean hasvalue = false; // 億、萬進位前有數值標記
int len, n;
len = NumStr.length();
if (len > 15)
System.out.println("數值過大!");
for (int i = len - 1; i >= 0; i--) {
if (NumStr.charAt(len - i - 1) == ' ')
continue;
n = NumStr.charAt(len - i - 1) - '0';
if (n < 0 || n > 9)
System.out.println("輸入含非數字字符!");
if (n != 0) {
if (lastzero)
RMBStr += HanDigiStr[0]; // 若干零後若跟非零值,只顯示一個零
// 除了億萬前的零不帶到後面
// if( !( n==1 && (i%4)==1 && (lastzero || i==len-1) ) )
// 如十進位前有零也不發壹音用此行
if (!(n == 1 && (i % 4) == 1 && i == len - 1)) // 十進位處於第一位不發壹音
RMBStr += HanDigiStr[n];
RMBStr += HanDiviStr[i]; // 非零值後加進位,個位爲空
hasvalue = true; // 置萬進位前有值標記
} else {
if ((i % 8) == 0 || ((i % 8) == 4 && hasvalue)) // 億萬之間必須有非零值方顯示萬
RMBStr += HanDiviStr[i]; // “億”或“萬”
}
if (i % 8 == 0)
hasvalue = false; // 萬進位前有值標記逢億復位
lastzero = (n == 0) && (i % 4 != 0);
}
if (RMBStr.length() == 0)
System.out.println(HanDigiStr[0]);
System.out.println(RMBStr);
}
@Test
public void numToRMBStr() {
Double val = 123456.34;
String SignStr = "";
String TailStr = "";
long fraction, integer;
int jiao, fen;
if (val < 0) {
val = -val;
SignStr = "負";
}
if (val > 99999999999999.999 || val < -99999999999999.999)
System.out.println("數值位數過大!");
// 四捨五入到分
long temp = Math.round(val * 100);
integer = temp / 100;
fraction = temp % 100;
jiao = (int) fraction / 10;
fen = (int) fraction % 10;
if (jiao == 0 && fen == 0) {
TailStr = "整";
} else {
TailStr = HanDigiStr[jiao];
if (jiao != 0)
TailStr += "角";
// 零元后不寫零幾分
if (integer == 0 && jiao == 0)
TailStr = "";
if (fen != 0)
TailStr += HanDigiStr[fen] + "分";
}
// 下一行可用於非正規金融場合,0.03只顯示“叄分”而不是“零元叄分”
// if( !integer ) return SignStr+TailStr;
System.out.println(SignStr + "拾貳萬叄仟肆佰伍拾陸" + "元" + TailStr);
}
}