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fazzyA/array-methods-map.js

Last active March 26, 2020 21:22
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Array mehtods Es6 map()
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array-methods-map.js
/// map() goes through every item and return it or perform some function
const array = [2,3,6,9,12];
array.map((item)=>item*item);
//[4, 9, 36, 81, 144] output
const cars = ['toyota', 'alto', 'civic'];
cars.map((item)=>item.toUpperCase())
//['TOYOTA','ALTO','CIVIC'] output
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