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

Java Math Exercises: Exercise-11 with Solution

Write a Java program to accept two integers and return true if the either one 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:

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

Java Code Editor:

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Next: Write a Java program to count the number of prime numbers less than a given positive number.

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