Homework1-1
Write a program to simulate a vending machine.
- List the items and price Your vending machine should have at least 10 items. Each student should choice different items to sell.
- The customer first selects an item.
- The customer put coins into the machine.
- The machine discharges the selected item and give you the change if the coins are enough, otherwise indicates there is not enough money.
#include
#include
void main(){
int number=0;
int coins=0;
int good[10]={15,15,15,10,10,15,15,15,15,15};
do{
printf("List of Items of Vending Machine:\n");
printf("1: Water - 15 2: Coke - 15 3: 7 UP - 15 4: Gatorade - 10 5: Woolong Tea - 10\n");
printf("6: Sprite -15 7: Funta - 15 8: Coke - 15 9: Lemonade - 15 10: Root Beer - 15\n");
printf("Selection =>");scanf("%d",&number);
printf("Put coins:");scanf("%d",&coins);
while(coins
int temp=0;
printf("Not enough. Put more coins.\n");
printf("Put coins:");scanf("%d",&temp);
coins+=temp;
}
switch(number)
{
case 1:
printf("You got a bottle of Water.\n"); break ;
case 2:
printf("You got a can of coke.\n"); break ;
case 3:
printf("You got a bottle of 7 UP.\n"); break ;
case 4:
printf("You got a bottle of Gatorade.\n"); break ;
case 5:
printf("You got a bottle of Woolong Tea.\n"); break ;
case 6:
printf("You got a bottle of Sprite.\n"); break ;
case 7:
printf("You got a bottle of Funta.\n"); break ;
case 8:
printf("You got a can of coke.\n"); break ;
case 9:
printf("You got a bottle of Lemonade.\n"); break ;
case 10:
printf("You got a bottle of Root Beer.\n"); break ;
default:
break ;
}
printf("Return: %d\n\n",coins-good[number-1]);
}while(1);
system ("pause");
}
