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hadnazzar/Javascript Array.map()

Created January 15, 2019 10:41
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Javascript Array.map()
var 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]
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