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C语言goto语句
#include <stdio.h> int main () { /* local variable definition */ int a = 10; /* do loop execution */
C语言continue语句
#include <stdio.h> int main () { /* local variable definition */ int a = 10; /* do loop execution */
C语言结构作为函数参数
#include <stdio.h> #include <string.h> struct Books { chartitle[50]; charauthor[50]; charsubject[100];
C语言指向结构的指针
#include <stdio.h> #include <string.h> struct Books { chartitle[50]; charauthor[50]; charsubject[100];
C语言联合union
#include <stdio.h> #include <string.h> union Data { int i; float f; char str[20]; }; int main( ) {
C语言访问联合成员
#include <stdio.h> #include <string.h> union Data { int i; float f; char str[20]; }; int main( ) {
C语言一次使用变量
#include <stdio.h> #include <string.h> union Data { int i; float f; char str[20]; }; int main( ) {
C语言位域
#include <stdio.h> #include <string.h> /* define simple structure */ struct { unsigned int widthValidated;
C语言位域声明
#include <stdio.h> #include <string.h> struct { unsigned int age : 3; } Age; int main( ) { Age.age = 4;
C语言typedef
#include <stdio.h> #include <string.h> typedef struct Books { char title[50]; char author[50];
C语言typedef与#define
// ------------------------------------- #include <stdio.h> #define TRUE1 #define FALSE 0 int main( ) {
C语言预定义的宏
// -------------------------------------- #include <stdio.h> main() { printf("File :%s\\n", __FILE__ );
C语言3个整数的数组
#include <stdio.h> const int MAX = 3; int main () { intvar[] = {10, 100, 200}; int i; for (i = 0; i < MAX; i++) {
C语言指针数组
#include <stdio.h> const int MAX = 3; int main () { intvar[] = {10, 100, 200}; int i, *ptr[MAX]; for ( i = 0; i < MAX; i++) {
C语言字符串列表
#include <stdio.h> const int MAX = 4; int main () { char *names[] = { "Zara Ali", "Hina Ali",
C语言指针的指针
#include <stdio.h> int main () { intvar; int*ptr; int**pptr; var = 3000; /* take the address of var */