package loopinjava;

import java.util.Scanner;

public class Main33 {

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

int i, j, number, newNumber = 0;

System.out.println("Check whether a number is Perfect number or not.\n");

System.out.print("Enter a number: ");

number = input.nextInt();

for (i = 1; i < number; i++) {

newNumber = 0;

for (j = 1; j < i; j++) {

if (i % j == 0) {

newNumber = newNumber + j; //Or, newNumber += j;

}

}

if (i == newNumber) {

System.out.println(i);

}

}

}

}