Java: Accept two integers and return true if the either one is 15 or if their sum or difference is 15

Last update on May 15 2025 13:09:17 (UTC/GMT +8 hours)

Check for 15 Condition

Write a Java program to accept two integers and return true if either is 15 or if their sum or difference is 15.

Sample Solution:

Java Code:

import java.util.*;
public class Exerecise11 {
 public static void main(String[] args)
    {
        Scanner in = new Scanner(System.in);
        System.out.print("Input the first integer number: ");
        int x = in.nextInt();  
		System.out.print("Input the second integer number: ");
        int y = in.nextInt(); 
        System.out.print("The result is: "+calculate(x, y));
		System.out.printf("\n");
    }

  public static boolean calculate(int p, int q)
   {
	if(p == 15 || q == 15)
		return true;
	return ((p + q) == 15 || Math.abs(p - q) == 15);
   }
}

Sample Output:

Input the first integer number: 15                                     
Input the second integer number: 25                                    
The result is: true    

Flowchart:

For more Practice: Solve these Related Problems:

• Write a Java program to check if either of two integers equals 15 or if their sum, difference, or product equals 15.
• Write a Java program to verify the "15 condition" using lambda expressions for concise validation.
• Write a Java program to determine if the sum or difference of two numbers is 15 using recursive evaluation.
• Write a Java program to test all arithmetic combinations of two integers to see if any result equals 15.

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