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]
4
6
let browsers = ['chrome', 'firefox', 'edge'];
browsers.shift(); // "chrome"
console.log(browsers); // ["firefox", "edge"]
Thank you!
6
4
(6 Votes)
0
3.67
3
let newArray = oldArray.map(funcToEachElem);
Thank you!
3
3.67
(3 Votes)
0
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