js string .map code example
Example 1: array map javascript
const array1 = [1, 4, 9, 16];
// pass a function to map
const map1 = array1.map(x => x * 2);
console.log(map1);
// expected output: Array [2, 8, 18, 32]
Example 2: javascript map
const numbers = [0,1,2,3];
console.log(numbers.map((number) => {
return number;
}));