Hey Guys,
So I have to write a program, using the switch statement, that allows a user to enter a percentage mark, and output the corresponding letter grade. This is what I've come up with so far. It compiles, but whenever a number is entered the program quits......
Am i not returning properly?
Any help would be greatly appreciated. Thanks in advance. Cheers.
Code:#include <stdio.h> int main() { int num_grade, tens; printf("Enter numerical grade:"); scanf("%d", &num_grade); if ((num_grade < 0) || (num_grade > 100)) { printf("Grade must be positive AND less than 100.\n"); } else { tens = num_grade / 10; switch (tens) { case 0: printf("The grade is F.\n"); break; case 1:printf("The grade is F.\n"); break; case 2:printf("The grade is F.\n"); break; case 3:printf("The grade is F.\n"); break; case 4:printf("The grade is F.\n"); break; case 5: printf("The grade is F.\n"); break; case 6: printf("The grade is D.\n"); break; case 7: printf("The grade is C.\n"); break; case 8: printf("The grade is B.\n"); break; case 9: printf("The grade is A.\n"); break; case 10: printf("The grade is A.\n"); break; } } return 0; }
