Write a program to find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.
Updated: March 7, 2021 — Training Time: 1 Minute
Overseen by: Archangel Macsika
All Training Resources
Scroll for more menu list
Topic: Generic - Java Programming
Difficulty: Easy.
Companies who previously asked this: -.
Objective: Write a program to find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.
Input: None.
Expected Output: Find out.
Sikademy Solution
package sikademy;
/**
*
* @author Archangel Macsika
*/
import java.util.logging.Logger;
// This class finds the difference between the sum of square of first one hundred natural numbers and the square of sum of first hundred natural numbers.
public class SumSquareDifference {
private static final Logger LOG=Logger.getLogger(SumSquareDifference.class.getName());
public static void main(String[] args) {
LOG.info("Into main class");
int sumOfSquares=0;
int squareOfSum=0;
int sumOfNaturalNumers=0;
for(int i=0;i<=100;i++){
sumOfSquares+=i*i;
sumOfNaturalNumers+=i;
}
LOG.info("The difference is : "+ (int)(Math.pow(sumOfNaturalNumers, 2)-sumOfSquares));
}
}