Find Factorial. C++

#cpp #factorial

5! = 1 * 2 * 3 * 4 * 5 = 120
n! = 1 * 2 * 3 * ... * n
n! = 1 if n = 0 or n = 1

C++

Output result

Enter a positive integer: 12
Factorial of 12 = 479001600

C++

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