Monday, February 29, 2016

Java code for finding Perfect numbers

public void isPerfectNumber(int anr) {
        int sum = 0;
        Integer half = anr/2;
        for (int i=1;i<=half;i++){
            if (anr%i==0){
                sum +=i;
            }
        }
        if (sum == anr){
            System.out.println(anr + " is a perfect number");
        }
    }

No comments:

Post a Comment