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Building on the provided code in this tasks resources, write a recursive function that calculates a factorial using recursion. The program will take a number
Building on the provided code in this tasks resources, write a recursive function that calculates a factorial using recursion.
The program will take a number on the command line and calculate the factorial for that number.
Provided Code - Recursive_factorial.rb:
# Recursive Factorial
# Complete the following
def factorial(n)
end
# Add to the following code to prevent errors for ARGV[0]
def main
puts factorial(ARGV[0].to_i)
end
main
Building on the provided code in this task's resources, write a recursive function that calculates a factorial using recursion. The program will take a number on the command line and calculate the factorial for that number. You also need to put in a check-in case an incorrect argument is passed in. You will need to include the following line of code: puts("Incorrect argument - need a single argument with a value of or more ") MacBook-Pro-6:1e.2 P Recursive Factorial (undergrad only) mnitchel1s ruby recursive_factorial_answer.rb Incorrect argument - need a single argunent with a value of or more. MacBook-Pro-6:1e.2 p Recursive Factorial (undergrad only) mnitehel1s ruby recursive_factorial_answer.rb -1 Incerrect argunent - need a single argunent with a value of e or more. MacBook-Pro-b:1e.2 P Recursive Factorial (undergrad only) mnitehel1s ruby recursive_factorial_answer.rb 5 . MacBook-Pro-6:1e.2 P Recursive Factorial (undergrad only) anitche11s Submit your code and upload your tests as screen shots to the workspaceStep by Step Solution
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