problem-31.js

// You will be given an array a and a value x. All you need to do is check whether the provided array contains the value.

// Array can contain numbers or strings. X can be either.

// Return true if the array contains the value, false if not.


function check(a, x) {
    // your code here
    for (let item of a) {
        if (x == item) {
            return true
        }
    }
    return false;
}

console.log(check([1, 2], 5))