Main File

#include <stdio.h>


int n;
void start();

struct data
{
  char name[100];
  int quant;
};


void option1()
{
  struct data obj[10];
	for(int i=0;i<10;i++)
  {
  }
}
void option2()
{
  struct data obj[10];
	char item[200];
	int quantity;
	printf("Enter name of the item: ");
	scanf("%s",item);
	printf("Quantity you would like to buy: ");
	scanf("%d",&quantity);


}
void option3()
{
	printf("Function3");
}
void option4()
{
	printf("Function4");
}



void start1(int n)
{
	switch (n)
	{
	case 1: {
		option1();
		break; }
	case 2: {
		option2();
		break; }
	case 3: {
		option3();
		break; }
	case 4: {
		option4();
		break;
	}
	default: {
		printf("\nYou have entered an invalid input please try again");
		start(); }
	}
}

void start()
{
	printf("What do you want to do?\n");
	printf("To see all the available items enter  1\n");
	printf("To buy something enter                2\n");
	printf("To see your cart enter                3\n");
	printf("To exit enter                         4\n");
	scanf("%d", &n);
	start1(n);
}




int main()
{
	printf("       Hello to the Store\n");
	start();
}