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412-fizzBuzz.js
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/**
* @param {number} n
* @return {string[]}
*/
var fizzBuzz = function(n) {
var res = [];
for (var i = 1; i <= n; i++) {
if (i % 15 === 0) {
res.push('FizzBuzz');
} else if (i % 5 === 0) {
res.push('Buzz');
} else if (i % 3 === 0) {
res.push('Fizz');
} else {
res.push('' + i);
}
}
return res;
};
// try without %
var fizzBuzz = function(n) {
var res = [];
for (var i = 1, fizz = 0, buzz = 0; i <= n; i++) {
fizz++;
buzz++;
if (fizz === 3 && buzz === 5) {
res.push('FizzBuzz');
fizz = 0;
buzz = 0;
} else if (buzz === 5) {
res.push('Buzz');
buzz = 0;
} else if (fizz === 3) {
res.push('Fizz');
fizz = 0;
} else {
res.push('' + i);
}
}
return res;
};