Question

page
WAP to check whether a no.
a perfect no. without twing
I do while,​

Answer 1

public class Perfect.

int n, sum = 0;

Scanner s = new Scanner(System.

System. out. print("Enter any integer you want to check:");

n = s. nextInt();

for(int i = 1; i < n; i++)

if(n % i == 0)

sum = sum + i;

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hope it helps you

Answer 2

Here is your answer.

$<hr/>$

class x

{

static void main(int n)

{

int s=0;

for(int i=1;i<n;i++)

{

if(n%i==0)

s=s+i;

}

if(s==n)

System.out.println("Number is a perfect number. ");

else

System.out.println(" Number is not a perfect number. ");

}

}

$<hr/>$