function printFirstItemThenFirstHalfThenSayHi100Times(items) {
console.log(items[0]);
var middleIndex = Math.floor(items.length / 2);
var index = 0;
while (index < middleIndex) { // middleindex is halved in the previous step
console.log(items[index]);
index++;
}
for (var i = 0; i < 100; i++) { // here we don't care about the items input cz the constant length is give that 100
console.log('hi');
}
}
O(1 + n/2 + 100) = O(101 + n/2) = O(1 + n/2)
// RULE 2 for Big O states to REMOVE THE CONSTANTS
O(n + 1) = O(n)
