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MicroBenz/map-filter.js

Created December 3, 2017 15:19
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map-filter.js
const names = ['John', 'Jack', 'Rose', 'Alex', 'Mercy', 'Emma', 'Peter']
const fourLengthNames = names.filter(name => name.length === 4);
const greetingEveryone = names.map(name => `Hello ${name}`);
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