Do not use external functions, everything should be done in main.

C++ language

Section 10.5 Learn by Doing Exercises 1) Write a program that uses an array to store 10 elements, representing 10 st udents' test scores which will be entered from the keyboard. Iterate t hrough the array and determine the letter grade each score will receive given the following grading scale and store this grade in another corresponding character array A >= 92.0 B >= 84.0 C >= 75.0 D > 65.0 F