1 private static String strs(String str) {
2 if (str.indexOf(".") > 0) {
3 str = str.replaceAll("0+?$", "");//删掉尾数为0的字符
4 str = str.replaceAll("[.]$", "");//结尾如果是小数点,则去掉
5 }
6 return str;
7 // TODO Auto-generated method stub
8 }