javascript copy an array
let arr =["a","b","c"];
// ES6 way
const copy = [...arr];
// older method
const copy = Array.from(arr);javascript copy an array
let arr =["a","b","c"];
// ES6 way
const copy = [...arr];
// older method
const copy = Array.from(arr);java copy array
int[] a = {1,2,3,4,5};
int[] b = Arrays.copyOf(a, a.length);javascript duplicate an array
let arr =["a","b","c"];
// ES6 way
const duplicate = [...arr];
// older method
const duplicate = Array.from(arr);function that duplicates data in array js
function doubleValues(array) {
var newArray = [];
array.forEach(function (el) { newArray.push(el, el); });
return newArray;
}
console.log(doubleValues([1,2,3]));Copyright © 2021 Codeinu
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