C++ Assignment (Please post the solution and output)

/* Please submit this program in pseudocode */

Requires: Variables, data types, and numerical operators, basic input/output, logic (if statements, switch statements)

Write a program that permits the user to enter the grade scored in a programming class (0-100). If the student scored a 100 then alert the user that they got an impeccable score.

1) Modify the program so that if the user scored a 90-100 it informs the user that they scored an A

2) Modify the program so that it will notify the user of their letter grade 0-59 F, 60-69 D, 70-79 C, 80-89 B, 90-100 A