Question

Write a javascript program to find factorial of a given number

Answer 1

Answer: A programme to find a number's factorial is in the format /.

Explanation: / request input from the user

enter a positive whole number: prompt; const number = parseInt;

In the event that the number is negative, check

in the unlikely event that (number 0)

Factorial for a negative integer is invalid, console.log("Error!");

}/ if that number is 0, thenIf not, then (number === 0)

The factorial of $number is 1, according to console.log;if that number is positive, then

otherwise {

Suppose reality is 1;

for (I = 1; I

truth * = I;

The factorial of $number is $fact, according to console.log();}

To get the factorial of a given number, we are iterating a loop over the list of integers. Memory usage while using this method is lower than when using a recursive implementation. The code, however, is longer than the recursive approach.

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