Question

11y Wap to accept no. and check whether it is perfect or not​

Answer 1

Answer:

// Java program to check whether the given number is a perfect number or not

import java.util.*;

public class Main{

public static void main(String[ ] args)

{

Scanner sc = new Scanner(System.in);

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

int num = sc.nextInt();

int i, sum = 0;

for(i=1; i<num; i++)

{

if(num%i == 0)

{

sum += i;

}

}

if(sum == num)

{

System.out.print(num + ” is a Perfect Number\n”);

}

else

{

System.out.print(num + ” is not a Perfect Number\n”);

}

}

}