java 数字转中文大写金额

亦凉 2023-09-26 17:48 158阅读 0赞

简介：

java 数字转中文大写金额

效果展示：

![96827d2a5514441aa42f12cbaf5ec107.png][]

示例代码：

import java.math.BigDecimal;
    
    /**
     * 	小写转大写金额
     */
    public class ChangeMoneyToBigUtil {
    	private static final String UNIT = "万千佰拾亿千佰拾万千佰拾元角分";
    	private static final String DIGIT = "零壹贰叁肆伍陆柒捌玖";
    	private static final double MAX_VALUE = 9999999999999.99D;
    
    	public static String changeMoneyToBig(BigDecimal money) {
    		Double v = money.doubleValue();
    		if (v < 0 || v > MAX_VALUE) {
    			return "参数非法!";
    		}
    		long l = Math.round(v * 100);
    		if (l == 0) {
    			return "零元整";
    		}
    		String strValue = l + "";
    		// i用来控制数
    		int i = 0;
    		// j用来控制单位
    		int j = UNIT.length() - strValue.length();
    		String rs = "";
    		boolean isZero = false;
    		for (; i < strValue.length(); i++, j++) {
    			char ch = strValue.charAt(i);
    			if (ch == '0') {
    				isZero = true;
    				if (UNIT.charAt(j) == '亿' || UNIT.charAt(j) == '万' || UNIT.charAt(j) == '元') {
    					rs = rs + UNIT.charAt(j);
    					isZero = false;
    				}
    			} else {
    				if (isZero) {
    					rs = rs + "零";
    					isZero = false;
    				}
    				rs = rs + DIGIT.charAt(ch - '0') + UNIT.charAt(j);
    			}
    		}
    		if (!rs.endsWith("分")) {
    			rs = rs + "整";
    		}
    		rs = rs.replaceAll("亿万", "亿");
    		return rs;
    	}
    	
    	public static void main(String[] args) {
    		String changeMoneyToBig = changeMoneyToBig(new BigDecimal("231453452.32"));
    		System.out.println(changeMoneyToBig);
    	}
    }

[96827d2a5514441aa42f12cbaf5ec107.png]: https://img-blog.csdnimg.cn/96827d2a5514441aa42f12cbaf5ec107.png