CCodes的专栏

 

  #include int somef(int a);int somef(int a, int b);void main(void)  {  int (*fp)(int a);   // pointer to int xxx(int)  fp = somef;         // points to somef(int)  cout   }int somef(int a)  {

  #include int sum(int *array, int element_count) {   int result = 0;   int count;   for (count = 0; count      result += array[count];   return(result); }float sum(float *array, int element_c

  #include void main(void) {   int positive = 32767;   int negative = -32768;   printf("%d + 1 is %d/n", positive, positive+1);   printf("%d - 1 is %d/n", negative, negative-1); }

  #include void XHandler(int test) {    cout     if(test) throw test; }void main(void) {   cout    try {      cout       XHandler(1);      XHandler(2);      XHandler(0);    }   catch(int i) {     

  #include class sample { public:   int i;   sample *operator->(void) {return this;} };void main(void) {   sample obj;   obj->i = 10;      // Same as obj.i   cout i; }

  #include #include #include class String {  public:     char *operator +(char *append_str)      { return(strcat(buffer, append_str)); };       char *operator -(char letter);    String(char *strin

  #include #include void main(void) {   printf("Operating system version number %d.%d/n",    _osmajor, _osminor);      printf("Operating system version number %d.%d/n",    _version & 255, _version >

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

 

  // This file will not compile under TCLite because it does not support// dual-overloaded increment operators#include #include #include class String {  public:     String String::operator++()    

  #include float sample_function(float i);double sample_function(double i);void main(void){ cout    cout }float sample_function(float i){ return i;}double sample_function(double i){ return -i;

  #include class sample {   int value; public:   sample(int j) {value = j;}        // constructor   int get_value(void) {return value;} };void main(void) {  int loop;   sample obj[3] = {1 , 2, 3};

  // This file will not compile under TCLite because it does not support// dual-overloaded decrement operators#include #include #include class String {  public:    String String::operator--()     

  #include #include class Employee { public:   Employee(char *name, char sex, int age, char *phone) {     strcpy(Employee::name, name);     Employee::sex = sex;     Employee::age = age;     strcpy(E

 

  #include template void swap(X &a, X &b);void swap(int &a, int &b);int main(void) {   int i=10, j=20;   float x=10.1, y=23.3;   char a=x, b=z;   cout    cout    cout    swap(i,j);