I believe you have set the variable n by mistake inside the for.
let array = [1, 2, 3, 4]; let newArray = [];
for (let i = 0; i < array.length; i++) { newArray[i] = array[i] * 2; }
console.log(newArray);
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I believe you have set the variable n by mistake inside the for.
let array = [1, 2, 3, 4];
let newArray = [];
for (let i = 0; i < array.length; i++) {
newArray[i] = array[i] * 2;
}
console.log(newArray);