#include #include "VendingMachine.h" int main() { /* Type your code here. */ return 0; } VendingMachine.h #ifndef VENDING_MACHINE_H #define VENDING_MACHINE_H typedef struct VendingMachine_struct {
Implement in C
7.7.1: LAB: Vending machine
main.c
#include <stdio.h>
#include "VendingMachine.h"
int main() {
/* Type your code here. */
return 0;
}
VendingMachine.h
#ifndef VENDING_MACHINE_H
#define VENDING_MACHINE_H
typedef struct VendingMachine_struct {
int bottles;
} VendingMachine;
VendingMachine InitVendingMachine();
VendingMachine Purchase(int amount, VendingMachine vm);
VendingMachine Restock(int amount, VendingMachine vm);
int GetInventory(VendingMachine vm);
void Report(VendingMachine vm);
#endif
VendingMachine.c
#include <stdio.h>
#include <string.h>
#include "VendingMachine.h"
VendingMachine InitVendingMachine(){
VendingMachine newVM;
newVM.bottles = 20;
return newVM;
}
VendingMachine Purchase(int amount, VendingMachine vm){
vm.bottles = vm.bottles - amount;
return vm;
}
VendingMachine Restock(int amount, VendingMachine vm){
vm.bottles = vm.bottles + amount;
return vm;
}
int GetInventory(VendingMachine vm){
return vm.bottles;
}
void Report(VendingMachine vm){
printf("Inventory: %d bottles\n", vm.bottles);
}
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Solved in 3 steps
