Question

The < and == operators for the class Record have already been implemented for you. Write the code necessary to complete the >, <=,>= and != operators. (hint: you do not need to know anything about the Record class to complete)

Answer 1

Below is the solution:

public class Record {

   public static void main(String[] args) {
       int a = 5, b = 4;
       // for > operator true or false
      
       System.out.println((a > b)); // returns true
       a = 4;
       b = 5;
       System.out.println((a > b)); // returns false

       // for <= true or false
       a = 5;
       b = 4;
       System.out.println((a <= b)); // returns false
       a = 4;
       b = 5;
       System.out.println((a <= b)); // returns true

       // for >= true or false
       a = 5;
       b = 4;
       System.out.println((a >= b)); // returns true
       a = 4;
       b = 5;
       System.out.println((a >= b)); // returns false

       // for != true or false
       a = 5;
       b = 4;
       System.out.println((a != b)); // returns true
       a = 5;
       b = 5;
       System.out.println((a != b)); // returns false
   }
}

output:

true
false
false
true
true
false
true
false