Question

Write a java program to input 2 numbers and find the difference without comparing them by using relational operator. ​

Answer 1

Answer:

public class RelationalDemo {

   public static void main(String[] args) {

       //a few numbers

       int i = 37;

       int j = 42;

       int k = 42;

       System.out.println("Variable values...");

       System.out.println("    i = " + i);

       System.out.println("    j = " + j);

       System.out.println("    k = " + k);

       //greater than

       System.out.println("Greater than...");

       System.out.println("    i > j = " + (i > j)); //false

       System.out.println("    j > i = " + (j > i)); //true

       System.out.println("    k > j = " + (k > j)); //false;

                                                     //they are equal

       //greater than or equal to

       System.out.println("Greater than or equal to...");

       System.out.println("    i >= j = " + (i >= j)); //false

       System.out.println("    j >= i = " + (j >= i)); //true

       System.out.println("    k >= j = " + (k >= j)); //true

       //less than

       System.out.println("Less than...");

       System.out.println("    i < j = " + (i < j)); //true

       System.out.println("    j < i = " + (j < i)); //false

       System.out.println("    k < j = " + (k < j)); //false

       //less than or equal to

       System.out.println("Less than or equal to...");

       System.out.println("    i <= j = " + (i <= j)); //true

       System.out.println("    j <= i = " + (j <= i)); //false

       System.out.println("    k <= j = " + (k <= j)); //true

       //equal to

       System.out.println("Equal to...");

       System.out.println("    i == j = " + (i == j)); //false

       System.out.println("    k == j = " + (k == j)); //true

       //not equal to

       System.out.println("Not equal to...");

       System.out.println("    i != j = " + (i != j)); //true

       System.out.println("    k != j = " + (k != j)); //false

   }

}

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Answer 2

Required Answer :

Question:

• Write a java program to find the relation between two numbers using relational operators.

Program:

This is the required Java program for the question.

public class Relation

{

public static void main(String args[])

{

int a=20;

int b=30;

System.out.println("a == b =" + (a == b));

System.out.println("a != b =" + (a != b));

System.out.println("a > b =" + (a > b));

System.out.println("a < b =" + (a < b ));

System.out.println("b >= a =" + (b >= a));

System.out.println("b <= a =" + (b <= a));

}

}

The output will be as follows:

a == b = false

a ! = b = true

a > b = false

a < b = true

b >= a = true

b <= a = false.