Calculates the factorial of a non-negative integer. Prompts the user to input the integer. Validates the input to ensure it is a non-negative integer. You can ...
Factorial of a non-negative integer, is multiplication of all integers smaller than or equal to n. For example factorial of 6 is 6*5*4*3*2*1 which is 720.
Calculating the factorial of a number is an essential concept in various fields such as mathematics, statistics, and computer science. Depending on the size of the number and your proficiency with ...