Directions: Write a fully executable code when answering the following question.

In C code

For the following question you may assume you can use functions from stdio.h and math.h

1. Declare 1 character variable letter
2. Declare 3 integer variables letterCode, result, and number
3. Write the 4 statements needed to prompt for input and read from the keyboard and store a value in letter and in number
4. Write the statement to assign the numerical ASCII value of letter to letterCode
5. Write the statement to assign the sum of letterCode plus number to the variableresult