Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static String formatPhoneNumber(String mobile) {
        StringBuilder maskNumber = new StringBuilder(11);
        maskNumber.append(mobile.substring(0, 3));
        maskNumber.append("****");
        maskNumber.append(mobile.substring(7, mobile.length()));
        return maskNumber.toString();
    }
}