package com.example.demo.acontest;

public class NumberGain {

public static String getNumber(String input) {

String num=input.replaceAll("[a-z|A-Z]", "");

if(num.length()<1)return "";

String[] parts=num.split("\.");

// System.out.println(parts[0]+":"+parts.length);

num=parts[0];

if(parts.length>1) {

// System.out.println(parts[1]);

if(parts[1].length()==0) {

num+=".00";

}else if(parts[1].length()==1) {

num+="."+parts[1]+"0";

}else {

num+="."+(parts[1].substring(0,2));

}

}else {

num+=".00";

}

return num;

}

public static void main(String[] args) {

// TODO Auto-generated method stub

System.out.println("abv"+" is "+getNumber("abc"));

System.out.println("abv12"+" is "+getNumber("abv12"));

System.out.println("abv12."+" is "+getNumber("abv12."));

System.out.println("abv12.1"+" is "+getNumber("abv12.1"));

System.out.println("abv12.12"+" is "+getNumber("abv12.12"));

System.out.println("abv12.123"+" is "+getNumber("abv12.123"));

System.out.println("abv.123"+" is "+getNumber("abv.123"));

System.out.println("abv.188"+" is "+getNumber("abv.188"));

}

}