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IT¹«Ë¾±ÊÊÔÌâËã·¨²¿·Ö(Îå)
2014-11-24 02:05:27 ¡¾´ó ÖРС¡¿ ä¯ÀÀ:1184´Î
Tags£º¹«Ë¾ ÊÔÌâ Ëã·¨ ²¿·Ö
k] || str1[i+k]); k++);
if(k>max) { // ³öÏÖ´óÓÚµ±Ç°×Ó´®³¤¶ÈµÄ×Ó´®£¬ÔòÌæ»»×Ó´®Î»Öúͳ̶È
index = j; max = k;
}
}
char *strResult = (char *)calloc(sizeof(char), max+1);
for(i=0; i strResult[i] = str2[index++];
return strResult;
}
int main(int argc, char* argv[]) {
char str1[] = "abractyeyt", str2[] = "dgdsaeactyey";
char *strResult = MaxSubString(str1, str2);
printf("str1=%s\nstr2=%s\nMaxSubString=%s\n", str1, str2, strResult);
}
24¡¢²»¿ª±ÙÓÃÓÚ½»»»Êý¾ÝµÄÁÙʱ¿Õ¼ä£¬ÈçºÎÍê³É×Ö·û´®µÄÄæÐò(ÔÚ¼¼ÊõÒ»ÂÖÃæÊÔÖУ¬ÓÐЩÃæÊÔ¹Ù»áÕâÑùÎÊ)
#include "stdafx.h"
void change(char *str) {
for(int i=0,j=strlen(str)-1; i str[i] ^= str[j] ^= str[i] ^= str[j];
}
}
int main(int argc, char* argv[]) {
char str[] = "abcdefg";
printf("strSource=%s\n", str);
change(str);
printf("strResult=%s\n", str);
return getchar();
}
25¡¢É¾³ý´®ÖÐÖ¸¶¨µÄ×Ö·û£¨×ö´ËÌâʱ£¬Ç§Íò²»Òª¿ª±Ùпռ䣬·ñÔòÃæÊÔ¹Ù¿ÉÄÜÈÏΪÄã²»ÊʺÏ×öǶÈëʽ¿ª·¢£©
#include "stdafx.h"
void delChar(char *str, char c) {
int i, j=0;
for(i=0; str[i]; i++)
if(str[i]!=c) str[j++]=str[i];
str[j] = '\0';
}


int main(int argc, char* argv[]) {
char str[] = "abcdefgh"; // ×¢Ò⣬´Ë´¦²»ÄÜд³Échar *str = "abcdefgh";
printf("%s\n", str);
delChar(str, 'c');
printf("%s\n", str);
}
26¡¢Åжϵ¥Á´±íÖÐÊÇ·ñ´æÔÚ»·£¨ÍøÉÏ˵µÄ±ÊÊÔÌ⣩
#include "stdafx.h"
typedef char eleType; // ¶¨ÒåÁ´±íÖеÄÊý¾ÝÀàÐÍ
typedef struct listnode { // ¶¨Òåµ¥Á´±í½á¹¹
eleType data;
struct listnode *next;
}node;
node *create(int n) { // ´´½¨µ¥Á´±í£¬nΪ½Úµã¸öÊý
node *p = (node *)malloc(sizeof(node));
node *head = p; head->data = ¡®A¡¯;
for(int i=¡¯B'; i<'A'+n; i++) {
p = (p->next = (node *)malloc(sizeof(node)));
p->data = i;
p->next = NULL;
}
return head;
}
void addCircle(node *head, int n) { // Ôö¼Ó»·£¬½«Á´Î²Ö¸ÏòÁ´ÖеÚn¸ö½Úµã
node *q, *p = head;
for(int i=1; p->next; i++) {
if(i==n) q = p;
p = p->next;
}
p->next = q;
}


int isCircle(node *head) { // ÕâÊDZÊÊÔʱÐèҪдµÄ×îÖ÷Òªº¯Êý£¬ÆäËûº¯Êý¿ÉÒÔ²»Ð´
node *p=head,*q=head;
while( p->next && q->next) {
p = p->next;
if (NULL == (q=q->next->next)) return 0;
if (p == q) return 1;
}
return 0;
}
int main(int argc, char* argv[]) {
node *head = create(12);
addCircle(head, 8); // ×¢Ê͵ô´ËÐУ¬Á¬±í¾ÍûÓл·ÁË
printf(¡°%d\n¡±, isCircle(head));
}


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