How it should be? I added solution for conditions only
package com.codegym.task.task22.task2212;
/*
Phone number verification
*/
public class Solution {
public static boolean checkPhoneNumber(String phoneNumber) {
String match1 = "\\+\\d{12}";
String match2 = "((\\d{10})|(\\(\\d{3}\\)\\d{7}))";
String match3 = "\\+[(\\d{3}]? ";
String match4 = "^\\+\\(\\d{3}\\)\\d{9}";
String match5 = "^\\+\\(\\d{3}\\)\\d{9}";
if (phoneNumber.matches(match1))
return true;
if (phoneNumber.matches(match2))
return true;
return false;
}
public static void main(String[] args) {
}
}