modify array elements javascript
Using a FOR loop, write a function addNumber which adds the argument n to each
number in the array arr and returns the updated arr:
const addNumber=(arr, n)=>{
let arr1=[];
for(let i=0;i<Math.max(arr.length);i++){
arr1.push((arr[i]||0)+n)
}
return arr1;
}
console.log(addNumber([4, 5, 6], 7)); // expected log [11, 12, 13]js array modify element
people[0] = "Georgie";how to modify an array
let firstNumbers = [1, 2, 3];
let secondNumbers = [4, 5, 6];
let merged = firstNumbers.concat(secondNumbers);
console.log(merged); // [1, 2, 3, 4, 5, 6]Copyright © 2021 Codeinu
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