I have to create a program simple using a while loop and sentinel value of z. The program has to let the user enter grades such as A B C D or F,
and needs a separate counter for each one.must use switch statement.
eg. please enter a grade or z A
please enter a grade or z B
please enter a grade or z B
please enter a grade or z z
there was 1 A, 2 B's, 0 C's, 0 D's, 0 F's.
Please help me with the part after int main()
i need it to pass in by tomorrow for school.