Programming Examples
Java program to generate all perfect numbers between 1 to 100
Write a program to generate all perfect numbers between 1 to 100.
Solution
import java.util.*;
class TwoDigitPerfect
{
public static void main(String arr[])
{
int i,j,c;
for(i=1;i<=100;i++)
{
c=0;
for(j=1;j<i;j++)
{
if(i%j==0)
c+=j;
}
if(c==i)
System.out.println(i);
}
}
}
Output