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/*

author: Theepag, optimised by merelymyself

*/

export const factorialize = (num) => {

// Step 1. Handles cases where num is 0 or 1, by returning 1.

let result = 1

// Step 2. WHILE loop

while (num > 1) {

result *= num // or result = result * num;

num-- // decrement 1 at each iteration

}

// Step 3. Return the factorial

return result

}