Is it possible to retrieve a value from a forEach array instance?
const numArr = [10, 20, 30, 40, 50];
numArr.forEach(function (num, index, array) {
console.log(array[index] + 100);
});
While attempting to capture the console.log value, I found that it was only returning the sum of the last value in the array.
It seems like your goal is to increment each item in the array by a certain value.
The solution to this can be achieved by utilizing the map method.
const numArr = [10, 20, 30, 40, 50];
const newArr = numArr.map(value => value + 100);
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