TQC+ JAVA

JPA03.java

import java.util.Scanner;
public class JPA03 {
    public static void main(String[] args) {
        int i, num, sum = 0;
        System.out.printf("1~1000中的完美數有: ");
        for(i=1;i<=1000;i++) {
			num = i;
			sum = 0;
            for(int j=1;j<i;j++) {
				if(i % j == 0) {
					sum += j;
				}
            }
            if(sum == num) {
                System.out.printf("%d ",num);
            }
        }
        System.out.printf("\n");
    }
}