Driver method
num = 5 ; NEW_LINE print ( " Factorial ▁ of " , num , " using ▁ Recursion ▁ is : " , factorialUsingRecursion ( 5 ) ) ; NEW_LINE print ( " Factorial ▁ of " , num , " using ▁ Iteration ▁ is : " , factorialUsingIteration ( 5 ) ) ; NEW_LINE