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#include<stdio.h>

int main(void)

{

         int choice,i;

         double price;

 

         for(i=1;i<=5;i++){

                   printf("[1]Select crisps\n");

                   printf("[2]Select popcorn\n");

                   printf("[3]Select chocolate\n");

                   printf("[4]Select cola\n");

                   printf("[0]exit\n");

 

                            printf("Enter choice:");

                   scanf("%d",&choice);

 

                   if(choice==0)

                            break;

                   switch(choice){

                   case 1:price=3.0;break;

                   case 2:price=2.5;break;

                   case 3:price=4.0;break;

                   case 4:price=3.5;break;

                   default:price=0.0;break;

                   }

                   printf("price=%0.lf\n",price);

         }

         printf("Thanks\n");

         return 0;

}