String equalsIgnoreCase()

package com.bahasaJava.EqualsIgnoreCase;

public class Test_EqualsIgnoreCase {

public static void main(String args[]){

        String string1="belajar";
        String string2="BELAJAR";
        String string3="Belajar";
        String string4="BeLaJaR";
        String string5="selajar";

        System.out.println(string1.equalsIgnoreCase(string2));//true
        System.out.println(string1.equalsIgnoreCase(string3));//true
        System.out.println(string1.equalsIgnoreCase(string4));//true
        System.out.println(string1.equalsIgnoreCase(string5));//false
        }
}