N! ("N factorial) is used to represent the product of N * N-1 * N-2 *...
N! ("N factorial) is used to represent the product of N * N-1 * N-2 * ... * 3 * 2 * 1
For example, 4! = 4 * 3 * 2 * 1 = 24
Write a method that uses recursion to calculate factorials.
Then write a method that does the same without using recursion.
Discuss the pros and cons of each method (briefly).
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N! ("N factorial) is used to represent the product of N * N-1 *
N-2 *...
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Write a method named factorial that accepts an integer n as a parameter and returns the factorial of n, or n!. A factorial of an integer is defined as the product of all integers from 1 through that integer inclusive. For example, the call of factorial(4) should return 1 2 3 4, or 24. The factorial of 0 and 1 are defined to be 1. You may assume that the value passed is non-negative and that its factorial can fit...
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