Java - Write code to check if two string are equal using conditional operator

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Requirements

Write code to check if two string are equal using conditional operator

check for null value.

Hint

conditional operator is like 


condition ? value: value;

Demo

//package com.book2s;

public class Main {
    public static void main(String[] argv) {
        String s1 = "book2s.com";
        String s2 = "book2s.com";
        System.out.println(equals(s1, s2));
    }//from  w  w w . ja va 2  s  .com

    public static boolean equals(String s1, String s2) {
        return s1 == null ? s2 == null : s1.equals(s2);
    }
}

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