راهنمایی در ساخت یک برنامه لطفا سریع کمک کنید عجله دارم مرسی

سلام دوستان
استاد ما 2تا کد داده که باهاشون یک برنامه میشه نوشت لطفا اگه میشه کمکم کنید.
خروجی باید این چیزهارو داشته باشه
1-print queue
2-add to queue
3-remove from queue
4-retrieve from
5-exit
برنامه استک داره وقتی استک پر میشه باید با شماره سه از استک خالی کرد کسی اگر میدونه قسمت 4 چی میکنه به منم یه توضیح بده ممنونش میشم.
استاد به ما این دو کد رو برای ساخت برنامه داده.
کد اول:

#include "iostream.h"
#include "conio.h"
#include "stdlib.h"
#define SIZE 5
class queue{
public:
queue();
int empty();
void addQ(int, int &);
void retrieve(int &, int &);
void qremove(int &, int &);
void print();
private:
int items[SIZE];
int front;
int rear;
};
//******************
queue::queue()
{
front = rear = 0;
}
//******************
int queue::empty()
{
if(rear == front)
return 1;
return 0;
}
//******************
void queue::addQ(int x, int &overflow)
{
int newRear;
newRear = (rear + 1) % SIZE;
if(front == newRear)
overflow = 1;
else
{
overflow = 0;
items[rear] = x;
rear = newRear;
}
}
//******************
void queue::retrieve(int &x, int &underflow)
{
if(empty())
underflow = 1;
else
{
underflow = 0;
x = items[front];
}
}
//*******************
void queue::qremove(int &x, int &underflow)
{
if(empty())
underflow = 1;
else
{
underflow = 0;
x = items[front];
front = (front + 1) % SIZE;
}
}
//*******************
void queue::print()
{
int i;
if(empty())
cout << "Queue is empty.";
else
{
if(front < rear)
for(i = front; i < rear; i ++)
cout << items[i] << " ";
else if (front > rear)
{
for(i = front; i < SIZE ; i ++)
cout << items[i] << " ";
for(i = 0; i < rear; i ++)
cout << items[i] << " ";
}
}
cout << "\nPress a key to continue.";
getch();
}
//*******************
int menu();
int main()
{
queue q;
int x, overflow, underflow;
while(1)
{
clrscr();
switch(menu())
{
case 1:
q.print();
break;
case 2:
cout << "Enter a value to enter q:";
cin >> x;
q.addQ(x, overflow);
if(overflow)
{
cout << "queue is full. press a key to continue.";
getch();
}
break;
case 3:
q.qremove(x, underflow);
if(underflow)
{
cout << "queue is empty. press a key to continue.";
getch();
}
else {
cout << "Removed value is:" << x;
getch();
}//end of else
break;
case 4:
q.retrieve(x, underflow);
if(underflow){
cout << "queue is empty. press a key to continue.";
getch();
} //end of if
else {
cout << "Retrieved value is:" << x;
getch();
}//end of else
break;
case 5:
exit(1);
}//end of switch
}//end of while
}//end of program
//********************
int menu()
{
int c;
cout << "1. Print queue.\n";
cout << "2. Add to quue.\n";
cout << "3. Remove from queue.\n";
cout << "4. Retrieve from queue.\n";
cout << "5. Exit.\n";
cout << "Enter your select(1-5):";
cin >> c;
return c;
}

کد دوم:

#include "iostream.h"
#include "conio.h"
#include "stdlib.h"
#define SIZE 5
class queue {
public:
queue();
int empty();
void addQ(int &, int &);
void retrieve(int &, int &);
void qremove(int &, int &);
void print();
private:
int items[SIZE];
int front;
int rear;
};
//**************
queue::queue()
{
front = 0;
rear = -1;
}
//*************
int queue::empty()
{
if(rear < front)
return 1;
return 0;
}
//*************
void queue::addQ(int &x, int &overflow)
{
if(rear == SIZE-1)
overflow = 1;
else
{
overflow = 0;
items[++rear] = x;
}
}
//*************
void queue::retrieve(int &x, int &underflow)
{
if(empty())
underflow = 1;
else
{
underflow = 0;
x = items[front];
}
}
//*************
void queue::qremove(int &x, int &underflow)
{
if(empty())
underflow = 1;
else
{
underflow = 0;
x = items[front++];
}
}
//*************
void queue::print()
{
if(empty())
cout << "Queue is empty.";
for(int i = front; i <= rear; i ++)
cout << items[i] << " ";
cout << "\nPress a key to continue.";
getch();
}
//*************
int menu();
int main()
{
queue q;
int x, overflow, underflow;
while(1)
{
clrscr();
switch(menu())
{
case 1:
q.print();
break;
case 2:
cout << "Enter a value to enter q:";
cin >> x;
q.addQ(x, overflow);
if(overflow) {
cout << "queue is full. press a key to continue.";
getch();
}
break;
case 3:
q.qremove(x, underflow);
if(underflow){
cout << "queue is empty. press a key to continue.";
getch();
}
else {
cout << "Removed value is:" << x;
getch();
}
break;
case 4:
q.retrieve(x, underflow);
if(underflow) {
cout << "queue is empty. press a key to continue.";
getch();
}
else {
cout << "Retrieved value is:" << x;
getch();
}
break;
case 5:
exit(1);
}//end of switch
}//end of while
}//end of program
//*******************
int menu()
{
int c;
cout << "1. Print queue.\n";
cout << "2. Add to quue.\n";
cout << "3. Remove from queue.\n";
cout << "4. Retrieve from queue.\n";
cout << "5. Exit.\n";
cout << "Enter your select(1-5):";
cin >> c;
return c;
}


#include "iostream.h"
#include "conio.h"
#include "stdlib.h"
#define SIZE 5
class queue {
public:
queue();
int empty();
void addQ(int &, int &);
void retrieve(int &, int &);
void qremove(int &, int &);
void print();
private:
int items[SIZE];
int front;
int rear;
};
//**************
queue::queue()
{
front = 0;
rear = -1;
}
//*************
int queue::empty()
{
if(rear < front)
return 1;
return 0;
}
//*************
void queue::addQ(int &x, int &overflow)
{
if(rear == SIZE-1)
overflow = 1;
else
{
overflow = 0;
items[++rear] = x;
}
}
//*************
void queue::retrieve(int &x, int &underflow)
{
if(empty())
underflow = 1;
else
{
underflow = 0;
x = items[front];
}
}
//*************
void queue::qremove(int &x, int &underflow)
{
if(empty())
underflow = 1;
else
{
underflow = 0;
x = items[front++];
}
}
//*************
void queue::print()
{
if(empty())
cout << "Queue is empty.";
for(int i = front; i <= rear; i ++)
cout << items[i] << " ";
cout << "\nPress a key to continue.";
getch();
}
//*************
int menu();
int main()
{
queue q;
int x, overflow, underflow;
while(1)
{
clrscr();
switch(menu())
{
case 1:
q.print();
break;
case 2:
cout << "Enter a value to enter q:";
cin >> x;
q.addQ(x, overflow);
if(overflow) {
cout << "queue is full. press a key to continue.";
getch();
}
break;
case 3:
q.qremove(x, underflow);
if(underflow){
cout << "queue is empty. press a key to continue.";
getch();
}
else {
cout << "Removed value is:" << x;
getch();
}
break;
case 4:
q.retrieve(x, underflow);
if(underflow) {
cout << "queue is empty. press a key to continue.";
getch();
}
else {
cout << "Retrieved value is:" << x;
getch();
}
break;
case 5:
exit(1);
}//end of switch
}//end of while
}//end of program
//*******************
int menu()
{
int c;
cout << "1. Print queue.\n";
cout << "2. Add to quue.\n";
cout << "3. Remove from queue.\n";
cout << "4. Retrieve from queue.\n";
cout << "5. Exit.\n";
cout << "Enter your select(1-5):";
cin >> c;
return c;
}