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Exercise 9

Without using a for, while, or do/while loop, write some code that checks whether the number 3 appears inside these arrays:

let numbers1 = [1, 3, 5, 7, 9, 11];
let numbers2 = [];
let numbers3 = [2, 4, 6, 8];

Return true or false depending on each result.

Solution

> numbers1.includes(3);
= true

> numbers2.includes(3);
= false

> numbers3.includes(3);
= false

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