/**
* copyrights
*/
package com.test1;
/**
*
* @author Administrator
*
*/
public class Factorial {
public static void main(String[] args) {
long limit=20L;
long factorial=1L;
for (long i=1L;i<=limit;++i){
factorial=1L;
for(long factor=2L;factor<=i;++factor){
factorial *=factor;
}
System.out.println(i+"! is"+factorial);
}
}
}