22 lines
456 B
JavaScript
22 lines
456 B
JavaScript
const getTheTitles = function(books) {
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//Solution 1:
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//return books.map((book) => book.title);
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// Solution 3:
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return books.map(myFunction);
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function myFunction(book){
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return book.title;
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}
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// Solution 2:
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// let res = [];
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// let n = books.length;
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// for(let i = 0 ; i< n ;i++){
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// res[i] = books[i].title;
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// }
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// return res;
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};
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// Do not edit below this line
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module.exports = getTheTitles;
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