Help me, using c++

And the output should be:

Question 1 *Write a function called GetLength that takes in a zero- terminated string and returns the length of the string (i.e., the number of characters not including the '10) (e.g., "Hello world" has length 11) Write a function called Reverse that takes in a zero-terminated string and its length (as found by GetLength) and reverses the letters in the string length 5 Reverse Ll 0 1 23 5 length6 Reverse 0 1 23 4 5 6 0 1 23 4 5 6 ECE 114 Lab 10-Strings and Files