Write functions to do several types of string processing. To test these you must write driver programs USING C++ without any errors and it has be executed properly.

1. Write a function that accepts he number of a month and returns the name of the month.

2. Write a function to count occurrences of a string in another string.

3. Assume that the operations as described in the text can be used to obtain a new node from the storage pool and to return nodes to the storage pool and that there is a special null value.
Write an algorithm to count the nodes in a linked list with first node pointed to by first."