C打

(＃ｉｎｃｌｕｄｅ　＜ｓｔｄｉｏ．ｈ＞)

#include <stdio.h>

(ｉｎｔ　ｍａｉｎ（ｖｏｉｄ）)

int main(void)

(ａ＋＝５；)

a+=5;

(ｒｅｔｕｒｎ　０；)

return 0;

(ｉｎｔ　ｆｕｎｃ（ｉｎｔ　ｄ，ｃｈａｒ　＊ｐ）；)

int func(int d,char *p);

(ｐｒｉｎｔｆ（”ｈｅｌｌｏ　ｗｏｒｌｄ￥ｎ”）；)

printf("hello world\n");

(ｓｃａｎｆ（”％ｄ”，＆ａ）；)

scanf("%d",&a);

(ｓｔｒｕｃｔ　ｐｅｒｓｏｎ　ｄ；)

struct person d;

(ｕｎｓｉｇｎｅｄ　ｉｎｔ　ｂｕｓｙ：１；)

unsigned int busy:1;

(＃ｄｅｆｉｎｅ　ｆｉｌｅｎａｍｅ　”ｔｅｓｔ．ｈ”)

#define FILENAME "test.h"

(ｖａ＿ｓｔａｒｔ（ａｐ，ｃｔ）；)

va_start(ap,ct);

(ｆｏｒ（ｉ＝０；ｉ＜１００；ｉ＋＋）｛)

for(i=0;i<100;i++){

(＃ｉｆｄｅｆ　＿＿ｓｔｄｃ＿＿)

#ifdef __STDC__

(ｓｐ－＞ｍｅｍ＝４０；)

sp->mem=40;

(ｓｔｒｃｐｙ（ｓｓ，”ａｂｃｄｅ”）；)

strcpy(ss,"abcde");

(ｖｏｌａｔｉｌｅ　ｉｎｔ　ｗｔｄｔ；)

volatile int wtdt;

(ｔｙｐｅｄｅｆ　ｉｎｔ　ｄ；)

typedef int d;

(ｄｏｕｂｌｅ　ｄ［２０］)

double d[20]

(ｅｘｔｅｒｎ　ｉｎｔ　ｇｌｂ；)

extern int glb;

(ｓｔａｔｉｃ　ｉｎｔ　ａ［３］＝｛１０，５，３０｝；)

static int a[3]={10,5,30};