javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})what foreach method returns in javascript
function double(arr) {
return arr.forEach(num => num*2);
}
console.log(double([1,2,3,4])) //undefinedCopyright © 2021 Codeinu
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