Programming Examples

Java program to input 10 integers and find the sum of the perfect numbers only


Write a program to input 10 integers and find the sum of the perfect numbers only.

Solution

import java.util.*;
class PerfectSum
{
	public static void main(String arr[])
	{
		int i,j,n,s=0,c;
		Scanner sc=new Scanner(System.in);
		System.out.println(“Enter 10 integers:”);
		for(i=1;i<=10;i++)
		{
			n=sc.nextInt();
			c=0;
			for(j=1;j<n;j++)
			{
				if(n%j==0)
				c+=j;
			}
			if(c==n)
				s=s+n;
		}
		if(s>0)
			System.out.println(“Sum of perfect numbers=”+s);
		else
			System.out.println(“No perfect no.s present”);
	}
}
Output

Latest Current Affairs 2024 Online Exam Quiz for One day Exam Online Typing Test CCC Online Test 2024 Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level Online Test in Hindi Bank SSC Railway TET UPTET Question Bank career counselling in allahabad Sarkari Naukari Notification Best Website and Software Company in Allahabad Sarkari Exam Quiz