CJCoding With Joseph

Factorial Function

Write a function long long factorial(int n) that returns n! (the product of all integers from 1 to n). The factorial of 0 is 1.

For factorial(5) the program prints 120.

Expected Output:

120
Topics:
Functions
Code Editor
1
Tab to indent ยท Ctrl+Enter to run ยท Ctrl+Space to expand shortcuts (cout, fori)

Your Output

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