/* this program behaves the same way as the if3.c program.
   Try entering value 10, and compare the result to the 
   result of the switch2.c program.
*/

#include <stdio.h>

int main()
{
  int amount;
  int result = 10;
  printf("please enter amount\n");
  scanf("%d", &amount);

  printf("current values: amount = %d, result = %d\n", amount, result);
  switch(amount)
  {
  case 10:
    printf("case 10\n");
    result = amount;
    break;

  case 20:
    printf("case 20\n");
    result = amount * amount;
    break;

  case 30:
    printf("case 30\n");
    result = 1000 + amount;
    break;

  default:
    printf("default case\n");
    result = 0;
    break;
  }

  printf("result = %d\n", result);
}