Write a Program of Student Grading in C++

This program reads a test score, calculates the letter grade for the score, print the grade

Source Code:

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#include <iostream.h> #include <conio.h> char scoreToGrade (int score); int main () { cout << " Enter the test score (0-100): "; int score; cin >> score; char grade = scoreToGrade (score); cout << " The grade is: " << grade << endl; getch(); return 0; } //main /* ============= scoreToGrade =================== This function calculates the letter grade for a score Pre the parameter score Post Return the grade */ char scoreToGrade (int score) { int temp = score / 10; char grade; switch (temp) { case 10 : case 9 : grade = 'A'; break; case 8 : grade = 'B'; break; case 7 : grade = 'C'; break; case 6 : grade = 'D'; break; default : grade = 'f'; break; }// switch getch(); return grade; }// scoreToGrade

Result:

 Enter the test score (0-100): 89
 The grade is: B