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http://www.freecodecamp.com/akiltipu 's solution for Bonfire: Factorialize a Number
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| // Bonfire: Factorialize a Number | |
| // Author: @akiltipu | |
| // Challenge: http://www.freecodecamp.com/challenges/bonfire-factorialize-a-number?solution=function%20factorialize(num)%20%7B%0A%20%20var%20factorial%3B%0A%20%20var%20mul%20%3D%201%3B%0A%20%20if%20(%20num%20%3D%3D%3D%200%20%7C%7C%20num%20%3D%3D%3D%201)%7B%0A%20%20%20%20factorial%20%20%3D%201%3B%0A%20%20%7D%0A%20%20for(var%20i%20%3D%201%3B%20i%20%3C%3D%20num%3B%20i%2B%2B)%7B%0A%20%20%20%20mul%20%3D%20mul%20*%20i%3B%0A%20%20%7D%0A%20%20factorial%20%3D%20mul%3B%0A%20%20%0A%20%20return%20factorial%3B%0A%7D%0A%0Afactorialize(5)%3B%0A | |
| // Learn to Code at Free Code Camp (www.freecodecamp.com) | |
| function factorialize(num) { | |
| var factorial; | |
| var mul = 1; | |
| if ( num === 0 || num === 1){ | |
| factorial = 1; | |
| } | |
| for(var i = 1; i <= num; i++){ | |
| mul = mul * i; | |
| } | |
| factorial = mul; | |
| return factorial; | |
| } | |
| factorialize(5); |
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