// Switch Example C++ Code from CodingMagic.com
// Copyright 2008 by Pierre Dufilie IV

#include <stdlib.h>          // Include the system() function so we can pause the program
#include <stdio.h>           // Include the printf() function so we can print to the screen

int main(void) {             // The main function - this is where the program begins running
   int n;                    // Declare an instance of an integer variable, n
   printf("Please enter a number: "); // Use printf to display "Please enter a number: "
   scanf("%d", &n);          // Use scanf to read a number from the console
   switch (n) {              // This switch statement tests the value of n
      case 1: {              // Case where n is equal to 1.
         printf("n is equal to 1!\n"); // Use printf to display "n is equal to 1!"
         break;              // This break statement is needed to end this case and exit the switch statement.
      }
      case 2: {              // Case where n is equal to 2.
         printf("n is equal to 2!\n"); // Use printf to display "n is equal to 2!"
         break;              // This break statement is needed to end this case and exit the switch statement.
      }
      case 3: {              // Case where n is equal to 3.
         printf("n is equal to 3!\n"); // Use printf to display "n is equal to 3!"
         break;              // This break statement is needed to end this case and exit the switch statement.
      }
      default: {             // Default case: if a match for the value of n could not be found in the case statement list.{
         printf("n isn't equal to 1, 2, or 3.\n"); // Use printf to display "n isn't equal to 1, 2, or 3."
         break;              // This break statement is needed to end this case and exit the switch statement.
      }
   }
   system("PAUSE");          // Run a system command via system() function to pause execution
   return 0;                 // Represents the return value of the program (EXIT_SUCCESS)
}