ÉÏ»úʵÑé8 Ö¸ÕëÓëÊý×é
Ò»£®ÊµÑéÄ¿µÄ
1. ÕÆÎÕÓÃϱꡢÊý×éÃû»òÖ¸ÕëµÈ²»Í¬·½Ê½ÒýÓÃÊý×éÔªËØ£» 2. ÕÆÎÕÊý×éÃû×÷º¯Êý²ÎÊýµÄ·½·¨£»
3£®ÕÆÎÕ³£ÓõÄ×Ö·û´®´¦Àíº¯ÊýºÍ×Ö·û´¦Àíº¯Êý£» 4£®ÕÆÎÕÓÃÖ¸Õë´¦Àí×Ö·û´®µÄ·½·¨£»
¶þ£®ÊµÑéÄÚÈÝ
¡¾ÊµÑéÌâ1¡¿³ÌÐòÌî¿Õ£º×Ô¶¨Ò庯Êýdel(s), ¹¦ÄÜÊÇɾ³ý×Ö·û´®sÖеÄÊý×Ö×Ö·û, ÒªÇóʹÓÃ×Ö·û´¦Àíº¯Êýisdigit()ºÍ×Ö
·û´®´¦Àíº¯Êýstrcpy()¡£ ÔÚÖ÷º¯ÊýÖÐÊäÈë1¸ö×Ö·û´®£¬È»ºóµ÷Óú¯Êýdel(), ÓÃÓÚɾ³ýÆäÖеÄÊý×Ö×Ö·û£¬²¢Êä³ö´¦ÀíºóµÄ×Ö·û´®¡£
Ìáʾ£º´Ó×Ö·û´®sµÄÊ××Ö·û¿ªÊ¼, µ½½áÊø·û¡¯\\0¡¯Ö®Ç°ÎªÖ¹£¬Öð¸ö¼ì²éµÚi¸ö×Ö·ûÊÇ·ñÊÇÊý×Ö×Ö·û£¬ÊÇÔòɾ³ý¸Ã×Ö·û¡ª¡ªÊ¹ÓÃ×Ö·ûÅбðº¯Êý isdigit(s[i]), Èç¹ûs[i]ÊÇÊý×Ö×Ö·û£¬¸Ãº¯Êý·µ»Ø1£¬·ñÔò·µ»Ø0. Äѵ㣺 ÈçºÎɾ³ýsµÄµÚi¸ö×Ö·û£¿¡ª¡ªÊ¹ÓÃ×Ö·û´®¸´Öƺ¯Êýstrcpy(), ½«×Ó´®s+i+1(´Ó×Ö·ûs[i+1]¿ªÊ¼µÄ×Ó´®)¸´ÖƵ½¸øs+i (´Ó×Ö·ûs[i]¿ªÊ¼µÄ×Ó´®)£¬¼´strcpy(s+i, s+i+1)¡£
#include
char str[80];
gets( str); //ÊäÈë×Ö·û´®str
del( str ); //µ÷Óú¯Êýdel(),ɾ³ýstrÖеÄÊý×Ö puts(str); //Êä³ö×Ö·û´®str }
void del(char *s) //line 12 º¯Êý¶¨Òå { int i=0; while(s[i]!='\\0')
if( isdigit(s[i]) ) strcpy( s+i, s+i+1) ; // Èç¹û×Ö·ûs[i]ÊÇÊý×Ö£¬Óú¯Êýstrcpyɾ³ýËü else i++; // ·ñÔò£¬¼ÌÐø²é¿´ÏÂÒ»¸ö×Ö·û }
ÔËÐгÌÐò£¬ÊäÈë×Ö·û´®\£¬Êä³ö½á¹ûÊÇ£º ab Óï¾äÐÐline 4ºÍline 12·Ö±ðÊǺ¯ÊýÉùÃ÷ºÍº¯Êý¶¨ÒåÊײ¿£¬ÆäÖеIJÎÊý²ÉÓÃÁËÖ¸ÕëµÄÐÎʽ£¬´ËÍ⣬»¹¿É²ÉÓÃÊý×éÃûµÄÐÎʽ£¬¼´Òà¿ÉдΪ void del( char s[] ) void del( char *s); //line 4 º¯ÊýÉùÃ÷ ¡¾ÊµÑéÌâ2¡¿·ÖÎö³ÌÐòÔËÐнá¹û£¬Ô´³ÌÐòÈçÏ #include void main() { char *s1=\ while (*s2!='\\0') { puts(s1+strlen(s2)-1 ); s2++; } } ÔËÐгÌÐòÔËÐÐʱ£¬¹²Ñ»·4´Î£¬Ã¿´ÎÊä³öÒ»ÐÐ×Ö·û´®£¬ÆäÖÐ 1£©µÚ1ÐÐÊä³ö£º* £¬´Ëʱ£¬×Ö·û´®s2= \ , strlen(s2)= 4 , s1+strlen(s2)-1= s1+ 3 ; 2) µÚ2ÐÐÊä³ö£º** £¬´Ëʱ£¬×Ö·û´®s2= \ , strlen(s2)= 3 , s1+strlen(s2)-1= s1+ 2 ; 3) µÚ3ÐÐÊä³ö£º*** £¬´Ëʱ£¬×Ö·û´®s2= \ , strlen(s2)= 2 , s1+strlen(s2)-1= s1+ 1 ; 4) µÚ4ÐÐÊä³ö£º**** £¬´Ëʱ£¬×Ö·û´®s2= \ , strlen(s2)= 1 , s1+strlen(s2)-1= s1+ 0 . ¡¾ÊµÑéÌâ3¡¿³ÌÐòÌî¿Õ£ºÓÃÑ¡Ôñ·¨½«5¸ö×Ö·û´®¡°Zhao¡±¡¢¡°Qian¡±¡¢¡°Sun¡±£¬¡°Li¡±£¬¡°Wang¡±°´½µÐòÅÅÐò£¬²¢Êä³ö£¨Òª Çó£ºÊ¹ÓÃ×Ö·ûÐÍÖ¸ÕëÊý×飩 #include #include ÔËÐгÌÐò£¬½á¹ûÏÔʾΪ£º ¡ª¡ªÈç¹ûɾ³ýÓï¾äÐÐLine2£¬³ÌÐòÊÇ·ñÄÜÕý³£±àÒ룿Ϊʲô£¿--²»ÄÜ£¬ÒòΪҪʹÓÃ×Ö·û´®±È½Ïº¯Êýstrcmp£¬±ØÐëÒª°üº¬string.h ¡¾ÊµÑéÌâ4¡¿³ÌÐòÉè¼Æ£ºÔÚÖ÷º¯ÊýÖÐÊäÈëÒ»¶ÎÄã»òÕßÄãÃÇ×é×îÏë˵µÄ»°£¨Ó¢ÎÄ£©£¬ÒÔÕâ¾ä »°×÷Ϊ×Ö·û´®£¬±àдº¯Êý1£ºÊä³ö±¾×Ö·û´®²¢£¬¼ÆËã×Ö·û´®³¤¶È£»º¯Êý2£ºÕÒ³öÆÚÖдóд×Öĸ¡¢Ð¡Ð´×Öĸ¡¢¿Õ¸ñ¡¢Êý×Ö£¬ÒÔ¼°ÆäËû×Ö·û¸÷ÓжàÉÙ¡£ #include void length(char *p); void check(char *p); char *str=\length(str);//Êä³ö³¤¶È check(str);//¼ì²â×Ö·û´®×Ö·ûÀàÐ͸öÊý return 0; } void length(char *p) //Êä³ö³¤¶Èº¯Êý {int n=0; printf(\ while (*p!='\\0') {n++; p++; } printf(\} void check(char *p)//¼ì²â×Ö·û´®×Ö·û¸öÊýº¯Êý { int upper=0,lower=0,digit=0,space=0,other=0,i=0; while (*p!='\\0') {if (('A'<=*p) && (*p<='Z')) ++upper; else if (('a'<=*p) && (*p<='z')) ++lower; else if (*p==' ') ++space; else if ((*p<='9') && (*p>='0')) ++digit; else ++other; p++; } printf(\printf(\} ¡¾ÊµÑéÌâ5¡¿³ÌÐòÉè¼Æ£º±àдһ¸ö³ÌÐò£¬ÊäÈë×éºÅ£¬Êä³ö¸Ã×éµÄ×éÃû¡£ÀýÈ磬ÊäÈë¡°9¡±£¬ ÔòÊä³ö¡°¿ªÐÄСÍÅÌ塱£¬ÒªÇóÓÃÖ¸Õë´¦Àí¡£ #include {char *group_name[11]={\ÁùÖ»ÀÏ»¢\µÚÈý×é\ \îø¼×ÓÂÊ¿\Å©·òɽȪ\ѧ°Ô6+1\¿ªÐÄСÍÅÌå\С°ÔÍõ\int n; printf(\scanf(\ if ((n<=10) && (n>=1)) printf(\else printf(\return 0; }