#include <stdio.h>
char foodies[][50]={"NASI AYAM","NASI GORENG","NASI DAGANG"};
char drinkies[][50]={"TEH O AIS","TEH AIS","MILO AIS"};
int n=0;
int menu;

void main()
{
    printf("\n\tWELCOME TO RESTAURANT SYSTEM");
    printf("\n\t  PLEASE CHOOSE THE MENU\n");
    selection();
}

void selection()
{
    printf("\n1.FOOD");
    printf("\n2.BAVERAGE");
    printf("\n3.EXIT\n");
    printf("\nPLEASE SELECT INPUT :");
    scanf("%d",&menu);
    switch(menu)
    {
        case 1 : printf("\nCHOOSE FOOD PLES"); break;
        case 2 : printf("\nCHOOSE DRINK PLES"); break;
        case 3 : printf("\nBYE BYE HAVE A NICE DAY"); break;
        default: printf("\nINVALID OPTION"); break;
    }
    if(menu==1)
    {
        food1();
        selection();
    }
    if(menu==2)
    {
        drink1();
        selection();
    }
    if(menu==3)
    {
        while(n);
    }
}
void food1()
{
    printf("\n1. %s",foodies[0]);
    printf("\n2. %s",foodies[1]);
    printf("\n3. %s\n",foodies[2]);
    scanf("\n%d",&menu);
    switch(menu)
    {
        case 1 : printf("\nYOUR FOOD IS %s",foodies[0]); break;
        case 2 : printf("\nYOUR FOOD IS %s",foodies[1]); break;
        case 3 : printf("\nYOUR FOOD IS %s\n",foodies[2]); break;
        default: printf("\nINVALID OPTION"); break;
    }
    drink1();
}

void drink1()
{
    printf("\n1. %s",drinkies[0]);
    printf("\n2. %s",drinkies[1]);
    printf("\n3. %s",drinkies[2]);
    scanf("\n%d",&menu);
    switch(menu)
    {
        case 1 : printf("\nYOUR DRINK IS %s",drinkies[0]); break;
        case 2 : printf("\nYOUR DRINK IS %s",drinkies[1]); break;
        case 3 : printf("\nYOUR DRINK IS %s",drinkies[2]); break;
        default: printf("\nINVALID OPTION"); break;
    }
    food1();

}