Reference in java equal operator
public class Demo{
public static void main(String[] arr){
Integer num1 = 100;
Integer num2 = 100;
Integer num3 = 500;
Integer num4 = 500;
if(num1==num2){
System.out.println("num1 == num2");
}
else{
System.out.println("num1 != num2");
}
if(num3 == num4){
System.out.println("num3 == num4");
}
else{
System.out.println("num3 != num4");
}
}
}