58. Check_if_an_array_contains_specified_value.js

//*--------- check if an array contains specified value

//? check if an array contains specified value in javascript, you can use includes() or indexOf() method.

let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9];
let checkItem = arr.includes(3);
console.log(checkItem);