1. Input a random positive integer, n.
2. Create an empty character array with a size of the inputted random positive integer, n.
3. In the next succeeding lines, store the n characters into the character array.
4. Input an integer, m, for an index. This value should be from 0 to n - 1.
5. Using your understanding on accessing array elements, access and print out the array element having the index position of the inputted random integer, m