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1¡¢¿¼²éµã£º·ûºÅ³£Á¿¶¨Ò壬const³£Á¿µÄʹÓã¬Ö¸Õë±äÁ¿µÄÒÆÎ»²Ù×÷£¬³ÌÐòD10.cµÄ¹¦ÄÜÊǽ«×Ö·û´®str2ÏÔʾÔÚÆÁÄ»ÉÏ¡£ #include
/*********Found************/
#define START //¸ÄΪ£º#define START { /*********Found************/
#define NEXT //¸ÄΪ£º#define NEXT }
int main(void) {
char *str2 = \ const int i = 0;
for (printf(\ START
putchar(str2[i]);
/*********Found************/ i++; //¸ÄΪ£ºstr2++ NEXT
return 0;
}
2¡¢¿¼²éµã£º×Ö·ûÊý×éÏÂ±ê¿ØÖÆ£¬×Ö·û´®½áÊø±êÖ¾£¬Ìõ¼þ±í´ï£¬³ÌÐòD13.cµÄ¹¦ÄÜÊÇ´Ó¼üÅÌÊäÈë×î¶à10¸ö×Ö·û(Óö»»ÐÐÔòÍ£Ö¹ÊäÈë)µ½Êý×éBufÖУ¬È»ºóÔÚÆÁÄ»ÉÏÏÔʾ¡£ #include
int main(void) {
char c, Buf[11]; int pos;
/*********Found************/
for (pos = 1; pos <= 10; pos++) //¸ÄΪ£º0ºÍ< {
/*********Found************/
if ((c = getchar() == '\\n') //¸ÄΪ£ººóÃæ¼Ó) {
break; }
Buf[pos] = c;
}
/*********Found************/
___________ //¸ÄΪ£ºBuf[pos] = ¡®\\0¡¯; printf(\
return 0;
}
3¡¢¿¼²éµã£ºÖ¸Õë±äÁ¿µÄʹÓã¬Ö¸Õë×÷º¯Êý²ÎÊý£¬º¯Êýµ÷Ó㬳ÌÐòD15.cµÄ¹¦ÄÜÊǵ÷Óú¯Êýswap£¬½«aºÍbµÄÖµ½»»»£¬×îºóÔÚÆÁÄ»ÉÏÏÔʾ½»»»ºóµÄa,bÖ®Öµ¡£ #include
void swap(int *x, int *y);
int main(void) {
int a = 3, b = 4;
/*********Found************/
swap(*a, *b); //¸ÄΪ£º &a, &b /*********Found************/
printf(\ &a, &b); //È¥µô&
return 0;
}
void swap(int *x, int *y) {
int *tmp, tsX;
/*********Found************/ *tmp = x; //¸ÄΪ£º tsX = *x *x = *y;
/*********Found************/ *y = *tmp; //¸ÄΪ£º tsX
}
4¡¢¿¼²éµã£ºº¯Êý¶¨Òå¡¢×Ö·ûÊý×é¡¢¾²Ì¬±äÁ¿µÄʹÓá¢Ö¸Õë×÷º¯Êý²ÎÊý£¬º¯Êýµ÷Ó㬳ÌÐòD17.cµÄ¹¦ÄÜÊǺ¯ÊýuserLoginµÄ¹¦ÄÜÖ÷ÒªÊÇͳ¼Æ²¢·µ»ØµÇ¼µÄÓû§Êý£¬Óû§Ãû×30×Ö½Ú¡£
#include
long userLogin(char *userName);
int main(void) {
/*********Found************/
char *userName31; //¸ÄΪ£ºuserName31[31] long curUserCnt = 0;
while (1) {
printf(\ scanf(\
curUserCnt = userLogin(userName31); }
return 0;
}
long userLogin(char *userName) {
/*********Found************/
long userNum = 0; //¸ÄΪ£ºstatic long
userNum++;
printf(\ userName, userNum); /*********Found************/ return ; //¸ÄΪ£º userNum£»
}
5¡¢¿¼²éµã£ºº¯Êý·µ»ØÖµ¡¢×Ö·û±äÁ¿¡¢×Ö·ûÖ¸Õë±äÁ¿¡¢×Ö·û´®½áÊø£¬³ÌÐòD19.cµÄ¹¦ÄÜÊǽ«inBufÖÐ×Ö·û´®²ð·Ö³ÉÒ»¸ö¸öµÄµ¥´Ê¡£ ³ÌÐò˵Ã÷£º
(1)µ¥´ÊÖ®¼äµÄ·Ö¸ô·ûÓÉ´®divChar£¬³ÌÐòÖж¨ÒåΪ¡°;?!,.>/\\¡±¡£ (2)º¯ÊýgetStrFromBufµÄ¹¦ÄÜÊÇ´ÓBufµÄ¿ªÊ¼´¦Ñ°ÕÒµÚÒ»¸öµ¥´Ê£¬½«ÕÒµ½µÄµ¥´Ê×÷Ϊһ¸ö×Ö·û´®¸´ÖƵ½Str´¦£¬divStrÖ¸Ã÷µ¥´Ê¼äµÄ·Ö¸ô·û¡£GetStrFromBufµÄ·µ»ØÖµÖ¸ÏòÒÑÕÒµ½µ¥´ÊµÄÏÂÒ»¸ö×Ö·û¡£
(3)º¯ÊýcharInStrµÄ¹¦ÄÜÊÇÅжÏ×Ö·ûtÊÇ·ñ³öÏÖÔÚ´®StrÖС£ (4)Ö÷³ÌÐòµÄ¹¦ÄÜÊǽ«inBufÖеÄËùÓе¥´ÊÔÚÆÁÄ»ÉÏÏÔʾ³öÀ´¡£ #include
#define Yes 1 #define No 0
char *getStrFromBuf(char *Buf, char *Str, char *divStr); int charInStr(char *Str, char t);
int main(void) {
char inBuf[100] = \ char divChar[] = \
point = inBuf; while (*point) {
/*********Found************/
getStrFromBuf(point, oneWord, divChar); //Óұ߼ÓÉÏ£ºpoint= if (*oneWord) {
puts(oneWord); } }
return 0;
}
int charInStr(char *Str, char t) {
for (; *Str; Str++) {
/*********Found************/ if (*Str == *t) //¸ÄΪ£ºt {
/*********Found************/ return No; //¸ÄΪ£ºYes } }
/*********Found************/ return Yes; //¸ÄΪ£ºNo
}
char *getStrFromBuf(char *Buf, char *Str, char *divStr) {
for (; *Buf; Buf++) {
if (charInStr(divStr, *Buf) == No) {
break; }
}
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