Stack (Push,Pop,Print)

#include<stdio.h>
#include<conio.h>
void Push();
void Pop();
void print();
typedef struct
{
char data[15][15];
int tail;
int head;
}

Queue(POP,PUSH,CETAK)

#include <conio.h>
#include <stdio.h>
#define MAX 5
typedef struct
{
int elm[MAX];
int head;
int tail;
}tElmList;
void Initial(tElmList *isiQueue);
void Insert(tElmList *isiQueue);
void Delete(tElmList *isiQueue);
int isEmpty(tElmList isiQueue);
int isFull(tElmList isiQueue);
void Display(tElmList isiQueue);
int main()