var array1 = [1,3,4,6,7,6];
var array2 = [6,2,7,2,5,6,1,3,7];
var arrayRandom = [];
for (var i = 0; i < 10; i++) {
  appendItem(arrayRandom, randomNumber(0,100));
}

findMinVal(array1);
findMinVal(array2);
findMinVal(arrayRandom);

function findMinVal(list){

  console.log("Original:" + list);

  var minVal = 100;

  for (var i = 0; i < list.length; i++) {


    if (list[i] < minVal) {
      minVal = list[i];
    }
  }

  console.log("The smallest value in the array is: " + minVal);
}