CCodes的专栏

  #include void main(void) {   printf ("This is line one./n");   printf ("This is the second line."); } 

  #include void main(void) {   char buffer[256];   while (fgets(buffer, sizeof(buffer), stdin))     {       fputs(buffer, stdout);       fputs(buffer, stderr);     } } 

  #include   #include "Task_Man.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 && (BOO

  #include void main(void) {  int color;  for (color = 1; color    {     textcolor(color);     cprintf("This is color %d/r/n", color);   }  textcolor(128 + 15);  cprintf("This is blinking/r/n");

  #include #include class Book {  public:     Book(char *title) { strcpy(Book::title, title); } ;    void show_book(void) { cout   private:    char title[64];};  class Reader {  public:    Reader(

  #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) {   char string[] = "Jamsa/s C/C++ Programmer/s Bible";   int i;   for (i = 0; string[i]; i++)     putchar(toupper(string[i]));   putchar(/n);   for (i =

  void main(void) {    char string[66000L];   // 66,000 bytes   int values[33000L];    // 33,000 * 2 = 66,000 bytes   float numbers[17000];  // 17,000 * 4 = 68,000 bytes } 

  #include #include void main(void) {   char string[] = "Jamsa/s C/C++ Programmer/s Bible";   int i;   for (i = 0; string[i]; i++)     putchar(tolower(string[i]));   putchar(/n);   for (i =

  #include void main(void) {   char buffer[64];   int counter;   printf("Temporary filename %s/n", tempnam(buffer, "Bible")); }

  #ifdef __cplusplus#include #else#include #endifvoid main(void) {#ifdef __cplusplus  cout #else  printf("C compilation/n");#endif }

  #include   #include "Two_Icons.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 && (BO

  #include class loc {  int longitude, latitude;  public:    loc(void) {}                //  Used to construct temporaries    loc (int lg, int lt)      {      longitude = lg;      latitude = lt;    

  #include #include "tst_max.h"#if defined (win32)   #define IS_WIN32 TRUE#else   #define IS_WIN32 FALSE#endifHINSTANCE hInst;        // current instanceLPCTSTR lpszAppName = "Generic";LPCTSTR lpszT

  #include #include #include #include void main(void) {   int handle;   int offset = 0;   int bytes_read;   char buffer[128];   if ((handle = sopen("//AUTOEXEC.BAT", O_BINARY | O_RDONLY, SH_DENYNO

  //  If you use Visual C++, set the compile options to /GX#ifdef __BCPLUSPLUS__#include #include #include #else#include #include #include #endifusing namespace std;void PrintCube(int n){    // pr

  #include void main(int argc, char **argv) {   FILE *input, *output;   char string[256];   if ((input = fopen(argv[1], "r")) == NULL)     printf("Error opening %s/n", argv[1]);    else if ((out

  #include void main(void) {  int color;  for (color = 1; color    {     textattr(color);     cprintf("This is color %d/r/n", color);   }  textattr(128 + 15);  cprintf("This is blinking/r/n"); }

  #include #include void main(void) {   char buffer[8192];   // Try reading head 1, track 1, sector 1   if (biosdisk(2, 0, 1, 1, 1, 1, buffer))     printf("Error accessing drive/n");   else     pr

  #include void main(void) {   char buffer[64];   int counter;   for (counter = 0; counter      printf("Temporary filename %s/n", tmpnam(buffer)); }

  #include // Add these menu options.#define IDM_READ    201#define IDM_WRITE   202// Windows message procedure.LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam){    sta

  #include #include void main(void) {   tzset();   printf("Current time zone is %s/n", tzname[0]);   if (tzname[1])     printf("Daylight savings zone is %s/n", tzname[1]);   else     printf("Day

  #include void three_hellos(void) {   int counter; // Variable   for (counter = 1; counter      printf("Hello, world!/n"); }void main(void) {   three_hellos(); } 

  #include class Base { public:   void show_base(void) { cout };class Level1 : public Base { public:   void show_level1(void)    {        show_base();       cout    };};class Level2 : public Lev

  #include void main(void) {   struct text_info text;   gettextinfo(&text);   cprintf("Screen coordinates %d,%d to %d,%d/r/n",     text.wintop, text.winleft, text.winbottom, text.winright);  

  #include int value;void main(void) {   printf("%d/n", value); }int value = 1500; 

  #include template T add_values(T a, T1 b)  {    return(a + b);  }long add_values(long a, int b);double add_values(double a, float b);void main(void) {   long a = 320000L;   int b = 31000;   

  #include #include #include void main(int argc, char *argv[]) {   int attributes;   if ((attributes = _chmod(argv[1], 0)) == -1)     printf("Error accessing %s/n", argv[1]);   else     {        

  #include #include #include void main(void) {   int handle;   char buffer[512];   int bytes_read;   if ((handle = open("//CONFIG.SYS", O_RDONLY)) == -1)     printf("Error opening //CONFIG.SYS/n")

  #include void main(void) {    char letter;   while ((letter = cin.get()) != -1)     {       cout.put(letter);       cerr.put(letter);     } } 

  #include #include #include int alphanum = 0;int counter = 0;void interrupt far handler(void) {   if (++counter == 273)  // 15 seconds        {       alphanum = !alphanum;  // Toggle       counte

  #include #include void main(void) {   tzset();   printf("Difference between local and GMT is %d hours/n",     timezone / 3600); } 

  #include #include class Base {   int a, b;   virtual void func(void) {}; };class Derived1: public Base {   int i, j; }class Derived2: public Base {   int k; }void main(void) {   int i;   Bas

  #include #include class A { };class B : A { };void main(void) {   char C;   float X;   //USE THE typeinfo::operator == () TO MAKE COMPARISON   if (typeid( C ) == typeid( X ))                  

  #include template class two_gen {   T1 i;   T2 j; public:   two_gen(T1 a, T2 b)      { i=a; j=b;}   void show(void)      { cout  };void main(void) {   two_gen obj1(10, 0.23);   two_gen obj2(X

  #include void XHandler(void) {   try {      throw "hello";    }   catch(char *) {      cout       throw;    } }void main(void) {   cout    try {      XHandler();    }   catch(char *)    {      c

  #include class sample {   int value1;   int value2; public:   sample(int j, int k)      // constructor   {     value1 = j;     value2 = k;   }      int get_value2() {return value2;}   int get_va

  #include void beeper(int beep_count) {   int count;   for (count = 1; count      putchar(7); }void main(void) {   int count;   for (count = 1; count      {       printf("About to beep %d tim

  #define IDM_EXIT           100#define IDM_TEST           200#define IDM_ABOUT          300#define DLG_VERFIRST        400#define DLG_VERLAST         404LRESULT CALLBACK WndProc(HWND, UINT, WPARA

  #include #include void main(void) {   char letter;   while ((letter = cin.get()) != -1)     cout.put(toupper(letter)); }