write a function called letter_grade that has a type int input parameter called points and returns through an output parameter gradep the appropriate letter grade using a straight scale (90-100 is an A, 80-89 is a B, and so on). Return through a second output parameter (just_missedp) an indication of whether the student just missed the next higher grade (true for 89, 79, 69 and so on).

I'm not exactly what type of C programming I am doing. We use codeblocker and use statements such as printf and scanf.

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void lettergradeint points chargradep charjustmissed ifpoin... View the full answer