FACTORIAL

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In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. For example, 5 => 5* 4* 3* 2* 1 = 120. 5!=5\times 4\times 3\times 2\times 1=120.\ Write a program to calculate the factorial of a given number. Input The input to the program will be a positive integer Output The output would be the factorial of

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solution.cppC++17

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