If you want to improve the time complexity of linear search, you need to use a different data structure or a different algorithm. For example, if you use an array instead of a linked list ...

A linear search ... In this example, the array is called ‘nation’ and holds 10 values held within positions 0 to 9 (unless the HLL indexes from 1). A counter is used to allow the algorithm ...

There is always more than one way to implement a standard algorithm ... of a linear search or count occurrence algorithm. The purpose of this revision guide is not to show in depth examples ...