Uses the switch structure to evaluate a user's response from a menu. - C Language Basics

C examples for Language Basics:Console

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Introduction

switch without break.

Demo Code

#include <stdio.h> 
int main()/*from ww w.j av a 2  s. co m*/
{ 
   int iResponse = 0; 

   printf("\n1\tSports\n"); 
   printf("2\tGeography\n"); 
   printf("3\tMusic\n"); 
   printf("4\tWorld Events\n"); 
   printf("\nPlease select a category (1-4): "); 
   scanf("%d", &iResponse); 

   switch (iResponse) { 
      case 1: 
         printf("\nYou selected sports questions\n"); 
      case 2: 
         printf("You selected geography questions\n"); 
      case 3: 
         printf("You selected music questions\n"); 
      case 4: 
         printf("You selected world event questions\n"); 
   }  //end switch 
}

switch with break.

Demo Code

#include <stdio.h> 
int main()//from  w  ww  .  j ava 2s  .co m
{ 
   int iResponse = 0; 

   printf("\n1\tSports\n"); 
   printf("2\tGeography\n"); 
   printf("3\tMusic\n"); 
   printf("4\tWorld Events\n"); 
   printf("\nPlease select a category (1-4): "); 
   scanf("%d", &iResponse); 

   switch (iResponse) { 
      case 1: 
         printf("\nYou selected sports questions\n"); 
         break;
      case 2: 
         printf("You selected geography questions\n"); 
         break;
      case 3: 
         printf("You selected music questions\n"); 
         break;
      case 4: 
         printf("You selected world event questions\n"); 
   }  //end switch 
}

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