cooper-union-ece-160/2-introduction-to-c-programming/17-switch.c

#include <stdio.h>
#include <stdlib.h>

int main() {
  char grade = 'F';

  switch (grade) {
    case 'A':
      printf("You did great!");
      break;
    case 'B':
      printf("You did alright!");
      break;
    case 'C':
      printf("You did poorly");
      break;
    case 'D':
      printf("You did very bad");
      break;
    case 'F':
      printf("You failed!");
      break;
    default:
      printf("Invalid Grade");
  }
  return 0;
}