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34 lines (26 loc) · 1.44 KB
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Copy pathsix.js
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34 lines (26 loc) · 1.44 KB
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const coding = ["js", "ruby", "java", "python"]
// const values = coding.forEach( function (item) {
// console.log(item);
// })
// console.log(values);
const myNums = [1, 2, 3, 4, 5, 6, 7, 8,9, 10]
// const newNums = myNums.filter( (num) => num > 4)
const newNums = myNums.filter( (num) => { // when using filter in scope try with curlebrekets and use return keyword for excuting if not then empyt array shown
return num > 4
})
// console.log(newNums);
const books = [
{ title: 'Book One', genre: 'Fiction', publish: 1981, edition: 2004 },
{ title: 'Book Two', genre: 'Non-Fiction', publish: 1992, edition: 2008 },
{ title: 'Book Three', genre: 'History', publish: 1999, edition: 2007 },
{ title: 'Book Four', genre: 'Non-Fiction', publish: 1989, edition: 2010 },
{ title: 'Book Five', genre: 'Science', publish: 2009, edition: 2014 },
{ title: 'Book Six', genre: 'Fiction', publish: 1987, edition: 2010 },
{ title: 'Book Seven', genre: 'History', publish: 1986, edition: 1996 },
{ title: 'Book Eight', genre: 'Science', publish: 2011, edition: 2016 },
{ title: 'Book Nine', genre: 'Non-Fiction', publish: 1981, edition: 1989 },
];
let userBooks = books.filter ( (bk) => bk.genre === 'History')
//userBooks = books.filter ( (bk) => bk.publish > 2000)
userBooks = books.filter ( (bk) => bk.publish > 1995 && bk.genre === "History" )
console.log(userBooks);