tjBANK/com/engine/tjyh/xc/cmd/Test.java

package com.engine.tjyh.xc.cmd;

/**
 * TODO
 *
 * @Description
 * @Author matrix
 * @Date 2023/8/12 18:15
 **/
public class Test {

    public static void main(String[] args) {
        System.out.println(Ts("85.0"));
        System.out.println(Ts("85.00"));
        System.out.println(Ts("0"));
        System.out.println(Ts(""));
        System.out.println(Ts("26.0000"));
    }

    public static String Ts(String input) {

        if (input.contains(".")) {
           String ff  = input.substring(input.indexOf("."),input.length());
           if(ff.length()>2){
               input = input.substring(0,input.indexOf(".")+3);
           }
        }
        return input;
    }

}