CCodes的专栏

  #include #include void main(void) {   char * p;   ostrstream outs;   outs    outs    outs    p = outs.str();   cout    delete p; }

  #include void main(void) {   printf("Beta Testing: Last compiled %s %s/n", __DATE__,      __TIME__); }

  // NOTE: You must compile this program with your compilers Generate RTTI option enabled.#include #include class Base1{   virtual void f(void) { /* A virtual function makes the class polymorphic *

  #include #include #include #include void main(void) {   int handle;   int duplicate_handle;   char title[] = "Jamsa/s C/C++ Programmer/s Bible!";   char section[] = "Files";   if ((handle =

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          301LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPAR

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          301LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPAR

  #define IDM_EXIT           100#define IDM_ABOUT          301LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPARAM);

  #include #include void main(void) {   struct time curr_time;   gettime(&curr_time);   printf("Current time %02d:%02d:%02d.%02d/n", curr_time.ti_hour,    curr_time.ti_min, curr_time.ti_sec, cur

  #include   #include "Display_Res_Icon.h" #if defined (WIN32) #define IS_WIN32 TRUE#else #define IS_WIN32 FALSE#endif#define IS_NT      IS_WIN32 && (BOOL)(GetVersion() #define IS_WIN32S  IS_WIN32

  #include #include #include class Book {  public:     char title[256];    char author[64];    float price;    Book(char *title, char *author, char *publisher, float price);    ~Book(void);    void

  #include #include class MagicNumbers { public:   MagicNumbers(int a = 1, int b = 2, int c = 3)     {        MagicNumbers::a = a;         MagicNumbers::b = b;        MagicNumbers::c = c;     };   v

  #include void show_values(int one = 1, int two = 2, int three = 3) {   cout  }                                                    void main(void) {   show_values(1, 2, 3);      show_values(100,

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          301#define IDC_CHECKBOX       101#define IDC_RADIO1         102#define IDC_RADIO2         103LRESULT CALLBA

  #include #include #include class Book {  public:     void show_title(void) { cout     void show_book(void)     {       show_title();      show_publisher();    };    Book(char *title, char *author,

  #include #include void main(void) {   struct date curr_date;   struct time curr_time;   FILE *output;   getdate(&curr_date);   gettime(&curr_time);   if ((output = fopen("DATETIME.OUT", "w")

  #include #include #include #include void main(void) {   struct date curr_date;   struct time curr_time;   int handle;   if ((handle = open("DATETIME.OUT", O_RDONLY)) == -1)     fprintf(stderr,

  #include #include void main(void) {   struct date curr_date;   getdate(&curr_date);   printf("Current date: %d-%d-%d/n", curr_date.da_mon,     curr_date.da_day, curr_date.da_year);  }

  #include #include     #include  void main(int argc, char *argv[]){   char buffer[1024];   int input, output;                   // file handles   unsigned bytes_read, bytes_written;  // actual num

  #include   #include "DlgBox.h" #if defined (WIN32) #define IS_WIN32 TRUE#else #define IS_WIN32 FALSE#endif#define IS_NT      IS_WIN32 && (BOOL)(GetVersion() #define IS_WIN32S  IS_WIN32 && (BOOL)

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          301LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPAR

  #include #include void main(void) {   time_t start_time;   time_t current_time;   time(&start_time);   printf("About to delay 5 seconds/n");   do    {     time(&current_time);   }    while (

  #include class One { public:  One(void) { cout   ~One(void) { cout };class Two { public:  Two(void) { cout   ~Two(void) { cout };class Three { public:  Three(void) { cout   ~Three(void) { cout

  #include void main(void) {   int line;     clrscr();   for (line = 1; line     cprintf("This is line %d/r/n", line);   cprintf("Press a key to Continue: ");   getch();   gotoxy(1, 12);   f

  #include #include void main(void) {    time_t current_time;    time_t start_time;    printf("About to delay 5 seconds/n");    time(&start_time);  // Get starting time in seconds    do     { 

  #include #include #include template class dblinkob { public:   DataT info;   dblinkob *next;   dblinkob *previous;   dblinkob() {      info = 0;      next = NULL;      previous = NULL;    }   dbl

  #include #include #include class list_object { public:   char info;   list_object *next;   list_object *previous;   list_object(void) {      info = 0;      next = NULL;      previous = NULL;    } 

  #include #include void main(void) {   dup2(2, 1);  // stdout is handle 1 stderr is handle 2   printf("This message cannot be redirected!/n"); } 

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          301LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPAR

  #include   #include "Draw_Hollow.h" #if defined (WIN32) #define IS_WIN32 TRUE#else #define IS_WIN32 FALSE#endif#define IS_NT      IS_WIN32 && (BOOL)(GetVersion() #define IS_WIN32S  IS_WIN32 && (

  #include   #include "Draw_Bitmap.h" #if defined (WIN32) #define IS_WIN32 TRUE#else #define IS_WIN32 FALSE#endif#define IS_NT      IS_WIN32 && (BOOL)(GetVersion() #define IS_WIN32S  IS_WIN32 && (

  #include   #include "Draw_2_Boxes.h" #if defined (WIN32) #define IS_WIN32 TRUE#else #define IS_WIN32 FALSE#endif#define IS_NT      IS_WIN32 && (BOOL)(GetVersion() #define IS_WIN32S  IS_WIN32 &&

  #include #include #include #include void main(void) {   char letter;      do {     printf("A Display directory listing/n");     printf("B Change system time/n");     printf("C Change system date/n

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          301#define IDC_EDIT1          101#define IDC_EDIT2          102LRESULT CALLBACK WndProc  (HWND, UINT, WPARA

  #include #include void main(void) {   struct dfree diskinfo;   long disk_space;   getdfree(3, &diskinfo);   disk_space = (long) diskinfo.df_avail * (long) diskinfo.df_bsec * (long) diskinfo.df_s

  #include #include struct Msg {  char message[256];  void show_message(void); };struct UpperMsg {   char message[256];   void show_message(void); };void Msg::show_message(void) {   cout  }voi

  #ifdef __BCPLUSPLUS__#include #else#include #endif#include using namespace std;typedef deque CHARDEQUE;void print_contents(CHARDEQUE deque, char*);void main(void) {   CHARDEQUE  a;    // creat

  #include void main(void) {   char *array = new char[256];   char *target, *destination;      int i;   target = new char[256];   for (i = 0; i     {     array[i] = A;     target[i] = B;    }

  #include void main(void) {   cout    for (int count = 0; count      cout    cout  } 

  #include #include #include void main(void) {   char far *dta;   dta = getdta();   printf("Current DTA is %lX/n", dta);    if (MK_FP(_psp, 0x80) == dta)     printf("DTA is at same location as c

  #include #include   #include void main(int argc, char *argv[]){    struct Date    {      unsigned int day:5;      unsigned int month:4;      unsigned int years:7;    } date;    struct Time    {