Computer Science Homework

This assignment is the beginning of a grading program, which we will continue to develop over some of the following assignments. The objective of the program is to input 3 test scores (in the range 0-100), calculate the average score, then determine the appropriate letter grade using the standard scale, A - 90% or above, ... F - below 60%. Input to the program: a) student's first name and last name (use C++ string class) b) 3 test scores (all int) Output from the program (all on one line, table format) a) student's name in (last, first) format (Calculated, not just displayed) b) 3 test scores (int) c) average (double) Show only 2 digits after decimal point d) letter grade (char)