Jack2

// 혼자 연구하는 C/C++의 도우미 헤더 파일
// 비주얼 C++ 환경에서 터보 C 스타일의 함수를 정의한다.
#ifndef TURBOC_HEADER
#define TURBOC_HEADER

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <time.h>
#include <windows.h>

Jack2

#include <iostream>

using namespace std;

class Food {
	public :
		virtual void SetPrice(int myprice) = 0; //순수 가상함수
		int GetPrice(){
			return price;
		} 

Jack2

#include <iostream>

using namespace std;

class Jack2Box{
	public :
		Jack2Box(){
			cout << "Jack2Box 오브젝트 생성" << endl; 
		}
		~Jack2Box(){

Jack2

#include <iostream>

using namespace std;

int sum(int a,int b);
int subtract(int a,int b);
int multi(int a,int b);
int divide(int a,int b);

int(*p[4])(int x,int y) = {sum, subtract, multi, divide};

Jack2

#include <iostream>

using namespace std;

void increase(void* data, int ptr_size)
{
	if(ptr_size == sizeof(char))
	{
		char* ptr_char;
		ptr_char = (char*)data;

Jack2

#include <iostream>

using namespace std;

int main()
{
	const char* company = "INetCop";
	cout << company;
	return 0;
}

Jack2

#include <iostream>

using namespace std;

int main()
{
	int a = 10;
	cout << "Value a is " << a << endl;
	cout << "Value &a is " << &a << endl;
	int* a_ptr = &a;

Jack2

#include <iostream>
#include <cstdlib>

using namespace std;

int main()
{
	char buffer[100];
	float price;
	int quantity;

Jack2

#include <iostream>

using namespace std;

class superstar
{
 public:
        char skill;
        int passion;
        int communication;

Jack2

#include <iostream>

using namespace std;

int main(){
  int soo;
  do{
    cout << "If you want to exit then you press 1 : " ;
    cin >> soo;
  } while(soo != 1);