04. Product of 3 Numbers

function positiveOrNegative(arr) {
    let num1 = Number(arr[0]);
    let num2 = Number(arr[1]);
    let num3 = Number(arr[2]);
    let sum = num1 * num2 * num3;

    if (sum >= 0){
        console.log("Positive");
    }
    else {
        console.log("Negative");
    }
}

//positiveOrNegative(['2','3','-1']); Negative