Driver Code
public static void Main ( String [ ] args ) { int num = 5 ; Console . WriteLine ( " Factorial ▁ of ▁ " + num + " ▁ using ▁ Recursion ▁ is : ▁ " + factorialUsingRecursion ( 5 ) ) ; Console . WriteLine ( " Factorial ▁ of ▁ " + num + " ▁ using ▁ Iteration ▁ is : ▁ " + factorialUsingIteration ( 5 ) ) ; } }