Q:

Write a JavaScript program that takes a predicate and array, like Array.filter(), but only keeps x if pred(x) === false

hamza
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2022-05-18
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 Write a JavaScript program that takes a predicate and array, like Array.filter(), but only keeps x if pred(x) === false

JavaScript programming, Programming,
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hamza
2022-05-18
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const reject = (pred, array) => array.filter((...args) => !pred(...args));

console.log(reject(x => x % 2 === 0, [1, 2, 3, 4, 5]));

console.log(reject(word => word.length > 4, ['Apple', 'Pear', 'Kiwi', 'Banana']));

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