package javatemplate1;
// JavaFx tutorials:
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
public class JavaTemplate1 {
static int x= 1;
public static void main(String[] args) throws IOException {
// TODO code application logic here
System.out.println("main block executing ");
List li1 = new LinkedList();
li1.add(1);li1.add(2);li1.add(3);li1.add(4);li1.add(5);
BufferedReader br = new BufferedReader(new
InputStreamReader(System.in));
System.out.print("Type number :");
String str = "";
str = br.readLine();
int y = Integer.parseInt(str);
System.out.println("factorial: "+ recursion(y,12));
} // end main
private static int recursion ( int n1, int n2 )
{
if(n2==1) { return n1; }
else {
x = n1 + recursion(n1,n2-1) ;
print(n1, n2);
return x;}
}
//
public static void print(int n1 , int n2)
{
System.out.println(x + " = tail processed "+n1 + " * " + n2 +" = " +
(n1* n2)); }
}