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leonardooliveira95/join.js

Created July 12, 2020 00:40
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join.js
const bandas = ['Audioslave', 'Genesis', 'Black Sabbath', 'Kiss'];
console.log(bandas.join());
// Resultado esperado: 'Audioslave,Genesis,Black Sabbath,Kiss'
console.log(bandas.join(''));
// Resultado esperado: 'AudioslaveGenesisBlack SabbathKiss'
console.log(bandas.join('-'));
// Resultado esperado: 'Audioslave-Genesis-Black Sabbath-Kiss'
const bandasObjs = [{ id: 1, nome: 'Audioslave' }, { id: 2, nome: 'Genesis' }, { id: 3, nome: 'Black Sabbath' }, { id: 4, nome: 'Kiss' }]
console.log(bandasObjs.map(x => x.nome).join(','))
//Resultado esperado: 'Audioslave,Genesis,Black Sabbath,Kiss'
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