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import java.util.Scanner;
class Fact_Recursion
{
public static void main(String args[])
{
Scanner f = new Scanner(System.in);
System.out.println("Enter the number:");
int num = f.nextInt();
int factorial=fact(num);
System.out.println("Factorial of the given number is= " +factorial);
}
static int fact(int n)
{
int output;
if(n==1)
{
return 1;
}
output = fact(n-1)*n;
return output;
}
}
Output:
Enter the number:
5
Factorial of the number is = 120
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