2. Find Min and Max Number

function findMinAndMax(value) {
    var minimum = value[0],
        maximum = value[0];
    for (var i = 1; i < value.length; i+=1) {
        if(minimum > value[i]) {
            minimum = value[i];
        }
        if(maximum < value[i]) {
            maximum = value[i];
        }
    }

    return {"min": minimum, "max": maximum};
}

var result1 = findMinAndMax([1, 2, 1, 15, 20, 5, 7, 31]);
console.log('Min -> ' + result1.min + '\n' + 'Max -> ' + result1.max);

var result2 = findMinAndMax([2, 2, 2, 2, 2]);
console.log('Min -> ' + result2.min + '\n' + 'Max -> ' + result2.max);

var result3 = findMinAndMax([500, 1, -23, 0, -300, 28, 35, 12]);
console.log('Min -> ' + result3.min + '\n' + 'Max -> ' + result3.max);