package javatemplate1;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class JavaTemplate1
{
public static void main(String[] args) throws IOException {
System.out.println("main block executing");
//
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Type a number :");
String str = "";
str = br.readLine();
int y = Integer.parseInt(str);
for(int counter =1; counter <=y; counter++)
{
System.out.printf("%d round = %d\n", (counter ) , iteration(counter));
//
}
}

private static int iteration ( int input )
{
int x, fact = 1;

for ( x = input; x > 1; x--){

fact *= x;


}
return fact;
}
}