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int score; } ;*¶¨Òå½á¹¹Ìå±äÁ¿×îºóÒª¼Ó£»* void sort(struct student stud[],int n) { int i,j; struct student p; for(i=1;i<=n-1;i++) { p=stud[i]; for(j=i-1;j>=0 && p.score>stud[j].score;j--) stud[j+1]=stud[j]; stud[j+1]=p; } } void main() { struct student stud[N]={\ int i; sort(stud,N); printf(\ for(i=0;i ÒªÇó£º 1. °ÑÉÏÊö³ÌÐò¼Èëµ½Îļþmyfl.cÖУ¬¸ù¾ÝÌâĿҪÇó¼°³ÌÐòÖÐÓï¾äµÄÂß¼¹ØÏµ¶Ô³ÌÐò ÖеĴíÎó½øÐÐÐ޸ġ£ 2. ¸Ä´íʱ£¬¿ÉÒÔÐÞ¸ÄÓï¾äÖеÄÒ»²¿·ÖÄÚÈÝ£¬µ÷ÕûÓï¾ä´ÎÐò£¬Ôö¼ÓÉÙÁ¿µÄ±äÁ¿ËµÃ÷»òÔ¤ ±àÒë´¦ÀíÃüÁµ«²»ÄÜÔö¼ÓÆäËûÓï¾ä£¬Ò²²»ÄÜɾȥÕûÌõÓï¾ä¡£ 3. ¸ÄÕýºóµÄÔ´³ÌÐò£¨ÎļþÃûmyfl.c£©±£´æÔÚ¿¼ÊÔÈíÅ̵ĸùĿ¼Öй©ÔľíʹÓ㬷ñÔò²» ÓèÆÀ·Ö¡£ ¶þ¡¢±à³ÌÌâ ¡¾±à³ÌÒªÇó¡¿ 1. ±àдº¯Êýint Replace_string(char line[],char str1[],char str2[])£¬Æä¹¦ÄÜÊÇ£ºÔÚlineÖ¸ÏòµÄ×Ö·û´®ÖвéÕÒstr1Ö¸ÏòµÄ×Ö·û×Ó´®£¬ÈôÕÒµ½ÔòÓÃstr2Ö¸ÏòµÄ×Ö·û´®Ìæ»»µÚÒ»´Î³öÏÖÔÚlineÖеÄstr1×Ö·û×Ó´®£¬Ìæ»»³É¹¦·µ»Ø1£¬·ñÔò·µ»Ø0¡£ 2. ±àдmainº¯Êý£¬line×Ö·û´®ºÍstr1×Ö·û´®¾ùÓòâÊÔÊý¾Ý£¬´Ó¼üÅÌÊäÈ뿼Éú±¾ÈË×¼¿¼Ö¤ºÅ£¨str2×Ö·û´®£©£¬µ÷ÓÃReplace_stringº¯Êý£¬ÓÃstr2×Ö·û´®Ìæ»»lineÖÐstr1×Ö·û×Ó´®£¬²¢½«Ìæ»»ºóµÄline×Ö·û´®±£´æµ½½á¹ûÎļþmyf2.outÖС£×îºó½«¿¼Éú±¾È˵Ä×¼¿¼Ö¤ºÅ×Ö·û´®Ò²±£´æµ½½á¹ûÎļþmyf2.outÖС£ ²âÊÔÊý¾Ý ²âÊÔÊý¾Ý£ºline×Ö·û´®Îª¡°My EXAM_number is 0112404321.¡±£¬str1×Ö·û´®Îª¡°0112404321¡± ÔËÐнá¹û£º¡°My EXAM_number is 0112400123.¡±£¨0112400123Ϊij¿¼ÉúµÄ×¼¿¼Ö¤ºÅ£©£¬ My exam number is:0112400123£¨¿¼Éú±¾ÈË×¼¿¼Ö¤ºÅ£© ¡¾ÒªÇó¡¿ 1¡¢ Ô´³ÌÐòÎļþÃû±ØÐëȡΪmyf2.c£¬Êä³ö½á¹ûÎļþÃûΪmyf2.out¡£ 2¡¢ Êý¾ÝÎļþµÄ´ò¿ª¡¢Ê¹ÓᢹرվùÓÃCÓïÑÔ±ê×¼¿âÖлº³åÎļþϵͳµÄÎļþ²Ù×÷º¯ÊýʵÏÖ¡£ 3¡¢ Ô´³ÌÐòÎļþºÍÔËÐнá¹ûÎļþ¾ùÐè±£´æÔÚ¿¼ÊÔÅ̸ùĿ¼Öй©ÔľíʹÓᣠ4¡¢ ²»Òª¸´ÖÆÀ©Õ¹ÃûΪ.objºÍ.exeµÄÎļþµ½¿¼ÊÔÅÌÉÏ¡£ µÚÆßÌ×CÓïÑÔÉÏ»úÊÔ¾í Ò»¡¢¸Ä´íÌâ ¡¾ÌâÄ¿¡¿ º¯Êývoid sort(struct T items[],int low,int high)µÄ¹¦ÄÜÊÇ£º¶Ôitems½á¹¹Êý×éÖдÓϱêlow¿ªÊ¼µ½highΪֹµÄËùÓÐÊý×éÔªËØ°´³ÉÔ±nameÒÔ×ÖµäÐòÅÅÐò£¬²¢Êä³öÅÅÐòºóµÄ½á¹û¡£ º¬ÓдíÎóµÄÔ´³ÌÐòÈçÏ£º #include {char name [20],num[20]; 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¢Û½«ÔµÚ°ËÐеÄ*r=*q; ¸ÄΪr=q; ¢Ü½«ÔµÚ¾ÅÐеÄif(r/=p)¸ÄΪif(r!=p) ¶þ¡¢±à³ÌÌâ ¡¾ÖªÊ¶µã¡¿¶þάÊý×éµÄÓ¦Óá¢Êý¾ÝÎļþµÄʹÓà ¡¾½âÎö¡¿ ¹ØÓÚ¡°¶þάÊý×éÓ¦Óá±µÄÌâÄ¿£¬Ò»°ã¶¼Òª×Ðϸ¹Û²ì£¬ÕÒ³ö¹æÂɺóÔÙ±à³Ì¡£±¾ÌâÖÐÔÊý×éµÄÈÎÒâÒ»¸öÔªËØa[i][j]Ðýתºó£¬Î»Öô¦ÓÚbÖеÚ3-jÐÐiÁС£×¢Ò⣬°´ÒªÇó±ØÐëµ÷Óú¯Êý£¬ÇÒʹÓÃÊý¾ÝÎļþÍê³ÉÊä³ö¡£Ê¹ÓÃÊý¾ÝÎļþÓÐ5´ó²½Ö裺¢Ù#include ¡¾×¢Òâ¡¿fopen(\ÖÐÅÌ·ûA:ºóÒª¼Ó˫б¸Ü±íʾ¸ùĿ¼£¬ÒòΪCÓïÑÔÓÃתÒå ×Ö·û'\\\\'²ÅÄܱí´ï×Ö·û\\£»ÁíÍ⣬ÎļþµÄÃüÃûÒ»¶¨ÒªÑϸñ°´Õչ涨´¦Àí£¬Ç§Íò²»ÒªËæ±ãÃüÃû¡£ ¡¾²Î¿¼´ð°¸¡¿ #include \ int rotate(int a[4][4],int b[4][4]); main() {FILE *fp; int i,j,x[4][4],y[4][4],s; fp=fopen(\ if(fp= =NULL){printf(\ exit(1);} for(i=0;i<4;i++) for(j=0;j<4;j++) scanf(\ s=rotate(x,y); for(i=0;i<4;i++) {for(j=0;j<4;j++) fprintf(fp,\ fprintf(fp,\ } fprintf(fp,\ fclose(fp); } int rotate(int a[4][4],int b[4][4]) {int i,j,s=0; for(i=0;i<4;i++) for(j=0;j<4;j++) b[3-j][i]=a[i][j]; for(i=0;i<4;i++) s+=b[i][i]; return s; } µÚËÄÌ×ÉÏ»úÊÔ¾í Ò»¡¢¸Ä´íÌâ º¬ÓдíÎóµÄÔ´³ÌÐòÈçÏ£º void match(char *pat,char str) ¢Ù {char *p=pat,*q=str; int i=0; ¢Ú while((*p!=NULL)&&(*q!=NULL)) if(*p= =*q||*p= ='?')p++,q++; else if(*p= ='*') {p++; while(*q!=*p&&*q!=NULL)q++; } else i=0;break; ¢Û if(*p!=NULL||*q!=NULL)i=0; return i; } } ¡¾ÖªÊ¶µã¡¿×Ö·û´®´¦Àí¡¢³ÌÐòµÄµ÷ÊÔ ¡¾½âÎö¡¿³ÌÐòÖеĴíÎóÒ»°ã¿ÉÒÔ·ÖΪÁ½À࣬һÀàÊÇÓï·¨´íÎ󣬼´³ÌÐòÖÐÓÐÆ´Ð´´íÎó£¬Êéд²» ·ûºÏCÓïÑԵĹ涨µÈ£¬´ËÀà´íÎó¿Éͨ¹ýµ÷ÊÔ£¨°´F9¼ü£©£¬¸ù¾ÝÌáʾ½øÐиÄÕý¡£ÁíÒ»ÀàÊÇÂß¼´íÎ󣬳ÌÐòµ÷ÊÔÒÑͨ¹ý£¨±¨Success£©£¬µ«ÔËÐнá¹û²»ÕýÈ·£¬´ËÀà´íÎóµÄÐ޸ıØÐëÒªÀí½â³ÌÐòºó·½ÄܸÄÕý¡£ ³ÌÐòÖÐÓõ½ÏµÍ³Ô¤ÉèµÄ·ûºÅ³£Á¿NULL£¬ÓÖδ¼Ó¡°Îļþ°üº¬¡±´¦Àí£¬°´F9ºó¼´±à Òëʱϵͳ»á±¨´í£¬¹ÊÓ¦ÔÚ×îÇ°Ãæ¼ÓÉÏinclude ¢Û{ i=0;break;} ¶þ¡¢±à³ÌÌâ ¡¾ÖªÊ¶µã¡¿Çî¾Ù·¨¡¢Êý¾ÝÎļþµÄʹÓà ¡¾½âÎö¡¿½«30~50Ö®¼äµÄÿһ¸öÊý¶¼½øÐÐÅжϣ¬¾Í²»»áÓÐÒÅ©¡£×¢Ò⣬°´ÒªÇó±ØÐëµ÷Óú¯Êý£¬ ÇÒʹÓÃÊý¾ÝÎļþÍê³ÉÊä³ö¡£Ê¹ÓÃÊý¾ÝÎļþÓÐ5´ó²½Ö裺¢Ù#include ¡¾×¢Òâ¡¿fopen(\ÖÐÅÌ·ûA:ºóÒª¼Ó˫б¸Ü±íʾ¸ùĿ¼£¬ÒòΪCÓïÑÔÓÃתÒå ×Ö·û'\\\\'²ÅÄܱí´ï×Ö·û\\£»ÁíÍ⣬ÎļþµÄÃüÃûÒ»¶¨ÒªÑϸñ°´Õչ涨´¦Àí£¬Ç§Íò²»ÒªËæ±ãÃüÃû¡£ ¡¾²Î¿¼´ð°¸¡¿ #include int inv(int x) {int y; y=x/10+x*10; /*´Ë¾ä¿É½«Ä³Á½Î»ÕýÕûÊýµÄʮλÓë¸öλÊý×Ö»»Î»*/ return y; } main() {FILE *out; int i,j; if((out=fopen(\= =NULL) {printf(\ for(i=30;i<50;i++) for(j=30;j<50;j++) if((i/10!=i)&&(i*j= =inv(i)*inv(j))) /* i/10!=iÈ·±£Ê®Î»Óë¸öλÊý×Ö²»Í¬*/ fprintf(out,\ fclose(out); } µÚÎåÌ×ÉÏ»úÊÔ¾í Ò»¡¢¸Ä´íÌâ ¡¾·ÖÎö¡¿£º¶ÔÓڸĴíÌâµÄ³ÌÐòÖеĴíÎóÒ»°ã¿É·ÖΪÁ½À࣬һÀàÊÇÓï·¨´íÎ󣬳ÌÐòÖеÄÓï¾ä²»·ûºÏCÓïÑÔµÄÓï·¨£¬Æ´Ð´´íÎó£¬ÕâÀàµÄ´íÎó¿Éͨ¹ýµ÷ÊÔ³ÌÐò¸ÄÕý¡£ÁíÒ»ÀàÊÇÂß¼´íÎ󣬳ÌÐòµ÷ÊÔÒÑͨ¹ý£¬µ«ÔËÐнá¹û²»ÕýÈ·£¬ÕâÀà´íÎóµÄÐ޸ıØÐëÒª¿´¶®ºÍÀí½â³ÌÐò¡£ #include void sum(int n,int *pa) /*ÊôµÚÒ»Àà´íÎó¡£ÈôÉùÃ÷ΪvoidÀàÐÍ£¬Ôò¸Ãº¯ÊýûÓзµ»ØÖµ£¬µ«³ÌÐòÒªÇó·µ»ØÇ°nµÄºÍ£¬ËùÒÔÀàÐÍÉùÃ÷²»ÕýÈ·£¬Ó¦¸ÄΪ£º int »òÈ¥µô*/ { int count, total,temp; *pa=3;*++pa=2; total=5; count=2; while(count++ { temp=*(pa-1)**pa; if(temp<10) { total+=temp; *(++pa)=temp; } else {*++pa=temp/10; total+=*pa; if(count return total; } main() { int tol,n,i,num[n]; /*ÊôµÚÒ»Àà´íÎó¡£Êý×éµÄÉùÃ÷²»ÕýÈ·£¬Êý×éµÄÏÂ±ê±ØÐëΪ³£Á¿»ò³£Á¿±êʶ·û¡£ Ó¦¸ÄΪ£ºnum[N] »ò num[50] */ do { printf(\ scanf(\ }while(n<=2||n>=50); tol=sum(N,num); /*ÊôµÚ¶þÀà´íÎó¡£±¾ÌâÒªÇóÉú³ÉÊýÁеÄǰn(n<50)Ï¶øNÊdz£Á¿¡£Ó¦¸ÄΪ£º sum(n,num) */ for(i=0;i printf((i+1)%5?\ printf(\ printf(\ } ¶þ¡¢±à³ÌÌâ ¡¾·ÖÎö¡¿£º±àд³ÌÐòʱ£¬Í¨¹ý°´ÕÕÌâÄ¿µÄÒªÇó±à³Ì¡£mainº¯ÊýʵÏÖ¶ÔÎļþµÄ²Ù×÷ºÍÊý¾ÝµÄÊäÈë¡£ #include int chang(char a[],int b[],int *n) {int sign,k=-1,i; *n=0; if(a[0]= ='-') sign=1; else sign=0; for(i=0;a[i]!='\\0';i++) if(a[i]>='0'&&a[i]<='9') b[++k]=a[i]-'0'; *n=k; return sign;} main() {char str[N]; int num[N],i,j,sign,n; FILE *fp; if((fp=fopen(\{printf(\exit(0);} for(j=0;j<2;j++) {gets(str); sign=chang(str,num,&n); fprintf(fp,\ fprintf(fp,\ for(i=0;i<=n;i++) fprintf(fp,\ fprintf(fp,\ } fclose(fp); } µÚÁùÌ×ÉÏ»úÊÔÌâ Ò»¡¢¸Ä´íÌâ º¬ÓдíÎóµÄÔ´³ÌÐò£º #include { char name[10]; int score; } ¨D¨D¨D¨D¨D¨D¨D¨D¨D¨D¨D¢Ù void sort(struct student stud[],int n) { int i,j; struct student p; for(i=1;i for(j=i-1;j>0 && p>stud[j];j--) ¨D¨D¨D¨D¨D¨D¨D¨D¨D¨D¨D¢Û stud[j+1]=stud[j]; stud[j+1]=p; } } void main() { struct student stud[N]={\ int i; sort(stud,N); printf(\ for(i=0;i ¡¾ÖªÊ¶µã¡¿½á¹¹Ìå¡¢ÅÅÐò ¡¾Äѵ㡿 ²åÈë·¨ÅÅÐò ¡¾½âÎö¡¿±¾ÌâÊǽ«Î´ÅÅÐòµÄÊý×éÔªËØ²ÉÓòåÈëÅÅÐò·½·¨½øÐÐÅÅÐò£¬Æä˼ÏëÊÇ£º´ÓµÚ2¸öÔªËØ¿ªÊ¼£¬×î³õÓëµÚÒ»¸öÔªËØ½øÐбȽϣ¬ÓÉ´óµ½Ð¡ÅÅÁÐÔÚÊʵ±Î»Ö㬳ÉΪÅźÃÐòµÄÊý×éÔªËØÒ»Ô±¡£ÔÙÒÀ´Î½«´ýÅÅÐòµÄÔªËØÓëÇ°ÃæÒÑÅźÃÐòµÄÔªËØ´ÓºóÏòǰ½øÐбȽϣ¬Èç¹û´óÓÚ¸ÃÔªËØ£¬Ôò¸ÃÔªËØÏòºóÒÆÒ»Î»£¬Ö±µ½´ýÅÅÐòµÄÔªËØÐ¡ÓÚÒÑÅźÃÐòµÄÄ³Ò»ÔªËØ£¬ÔòÖ±½Ó²åÈëµ½¸ÃÔªËØÖ®ºó¡£Ö±µ½´ýÅÅÐòµÄÔªËØÈ«²¿Íê³ÉΪֹ¡£±¾³ÌÐòµÄsortº¯ÊýÖÐi±íʾ´ýÅÅÐòµÄÔªËØÏ±꣬j±íʾÒÑÅźÃÐòµÄÔªËØÏ±ꡣ¡¾´ð°¸¡¿£¨1£©±êºÅ¢Ù£º} ¸ÄΪ }£» £¨2£©±êºÅ¢Ú£ºfor(i=1;i £¨3£©±êºÅ¢Û£ºfor(j=i-1;j>0 && p>stud[j];j--) ¸ÄΪ j>=0 && p.score>stud[j].score;j--) (4) ±êºÅ¢Ü£ºprintf(\¸ÄΪprintf(\¶þ¡¢±à³ÌÌâ ¡¾ÖªÊ¶µã¡¿×Ö·û´®²Ù×÷¡¢º¯Êý¡¢Îļþ ¡¾½âÎö¡¿×ÐϸÔĶÁ²¢·ÖÎö¡¾±à³ÌÒªÇó¡¿¡£¡¾±à³ÌÒªÇó1¡¿ÒѶԺ¯ÊýReplace_stringÖ¸¶¨Á˺¯ÊýÃû¡¢º¯ÊýÀàÐÍ¡¢ÐβÎÀàÐͺ͸öÊý£¬²¢Ïêϸ˵Ã÷ÁËÆä¹¦ÄÜ¡£ÔÚlineÖ¸ÏòµÄ×Ö·û´®ÖвéÕÒstr1Ö¸ÏòµÄ×Ö·û×Ó´®µÄ¹Ø¼üÓï¾äÊǵ±¡°str1[j]= =line[loc]&&str1[j]!='\\0'¡±Ê±¼ÌÐøÑ»·²éÕÒ£¬µ± Òò¡°str1[j]!='\\0'¡±Í˳öÑ»·Ê±£¬ÔòÕÒµ½str1Ö¸ÏòµÄ×Ö·û×Ó´®£¬´ËʱÓÃstr2Ö¸ÏòµÄ×Ö·û´®Ìæ»»ÔÚ lineÖеÄstr1×Ö·û×Ó´®£¬·µ»Ø¡£¡¾±à³ÌÒªÇó2¡¿±àдÖ÷º¯ÊýÖ÷Òª¹¦ÄÜÒªÇóÊDZ£´æ½á¹ûµ½Êý¾ÝÎļþ¡¢µ÷ÓÃReplace_stringº¯Êý¡¢ÊäÈë²âÊÔÊý¾Ý¡£Õⲿ·ÖÊÇ×î³£¹æºÍ»ù±¾µÄÒªÇ󣬱ØÐëÕÆÎÕ¡£ ¡¾²Î¿¼´ð°¸¡¿ #include int Replace_string (char line[],char str1[],char str2[]) { int i=0,j,loc; char temp[80]; while(i<=strlen(line)-strlen(str2)) { j=0;loc=i; while(str1[j]= =line[loc]&&str1[j]!='\\0') { loc++;j++;} if(str1[j]= ='\\0') {strcpy(temp,&line[loc]);strcpy(&line[i],str2); i+=strlen(str2);strcpy(&line[loc],temp); return 1; } else i++; } return 0; } main() { FILE *fp; char string[100]=\ char number[11]=\ fp=fopen(\ fprintf(fp,\ gets(num); Replace_string (string,number,num); fprintf(fp,\ fprintf(fp,\ fclose(fp); } µÚÆßÌ×ÉÏ»úÊÔ¾í Ò»¡¢¸Ä´íÌâ º¬ÓдíÎóµÄÔ´³ÌÐòÈçÏ£º #include {char name [20],num[20]; }; void sort(struct T items[],int low,int high) {struct T temp; int k,j; for(k=low;k for(j=low;j void main(void) {struct T stu[4]={\ ¢Û \ int k; sort(stu,0,4); printf(\ for(k=0;k<5;k++) printf(\ ¢Ü } ¡¾ÖªÊ¶µã¡¿Ã°ÅÝÅÅÐò¡¢½á¹¹ÌåÊý×é¡¢³ÌÐòµÄµ÷ÊÔ ¡¾½âÎö¡¿³ÌÐòÖеĴíÎóÒ»°ã¿ÉÒÔ·ÖΪÁ½À࣬һÀàÊÇÓï·¨´íÎ󣬼´³ÌÐòÖÐÓÐÆ´Ð´´íÎó£¬Êéд²» ·ûºÏCÓïÑԵĹ涨µÈ£¬´ËÀà´íÎó¿Éͨ¹ýµ÷ÊÔ£¨°´F9¼ü£©£¬¸ù¾ÝÌáʾ½øÐиÄÕý¡£ÁíÒ»ÀàÊÇÂß¼´íÎ󣬳ÌÐòµ÷ÊÔÒÑͨ¹ý£¨±¨success£©£¬µ«ÔËÐнá¹û²»ÕýÈ·£¬´ËÀà´íÎóµÄÐ޸ıØÐëÒªÀí½â³ÌÐòºó·½ÄܸÄÕý¡£ ±¾ÌâʹÓÃÆðÅÝ·¨Íê³ÉÅÅÐò£¬¢Ù´¦j j+1²ÅÈ¡µ½high-k-1£¬ÀýÈ磬¸Õ¿ªÊ¼µ±kΪ0ʱ£¬×îºóÒ»¸ö±È½ÏµÄÔªËØÏ±êΪhigh-1£¬¶øÊµ¼ÊÉϸù¾Ýʵ²Î£¨ÖµÒÑΪ4£©´«µÝ¶øÀ´µÄ×îºóÒ»¸öÔªËØµÄϱêӦΪhigh£¬¹Ê¢Ù´¦Ó¦¸ÄΪj ¢Ùj ¢Úif(strcmp(items[j].name, items[j+1].name)>0) ¢Ûstu[5] ¢Üstu[k].name, stu[k].num ¶þ¡¢±à³ÌÌâ ¡¾ÖªÊ¶µã¡¿×Ö·û´®´¦Àí¡¢º¯Êýµ÷Óá¢Êý¾ÝÎļþµÄʹÓà ¡¾½âÎö¡¿±à³ÌÌâµÄ½á¹ûÒ»°ã¶¼Êǿ͹۵ģ¬ÕâÑù±ãÓÚÀÏʦÖ÷¹ÛÔľíÆÀ·Ö£¬ËäÈ»¿¼Éú¸öÈ˵Ä×¼¿¼ Ö¤ºÅÊǸ÷ÒìµÄ£¬¶ÔÆÀÔÄÀÏʦȴÊÇ¿ÉÒÔͨ¹ýËù½»´ÅÅ̱êǩֱ½Ó¹Û²ìµ½£¬¹Ê±ØÐëÈçʵÊäÈ룬²»ÄÜÖ±½ÓÌ×ÓÃÌâÖÐÀý×Ó¡£×¢Ò⣬°´ÒªÇó±ØÐëµ÷Óú¯Êý£¬ÇÒʹÓÃÊý¾ÝÎļþÍê³ÉÊä³ö¡£Ê¹ÓÃÊý¾ÝÎļþÓÐ5´ó²½Ö裺¢Ù#include ¡¾×¢Òâ¡¿fopen(\ÖÐÅÌ·ûA:ºóÒª¼Ó˫б¸Ü±íʾ¸ùĿ¼£¬ÒòΪCÓïÑÔÓÃתÒå ×Ö·û'\\\\'²ÅÄܱí´ï×Ö·û\\£»ÁíÍ⣬ÎļþµÄÃüÃûÒ»¶¨ÒªÑϸñ°´Õչ涨´¦Àí£¬Ç§Íò²»ÒªËæ±ãÃüÃû¡£ ¡¾²Î¿¼´ð°¸¡¿ #include void count(char a[],char w[][10],int n,int b[]) {int i=0,j,k=0;char s[10]; for(i=0;a[i]!=0;i++) {if(isalpha(a[i]))s[k++]=a[i]; /* isalphaº¯ÊýÓÃÓÚÅжÏ×Ö·ûÊÇ·ñΪ×Öĸ*/ /*´Ë¾ä½«Á¬Ðø×Öĸ×é³ÉµÄÒ»¸öµ¥´Ê´æ·ÅÓÚsÖУ¬±ãÓÚÓë¶þάÊý×éÖеÄijһÐнøÐбȽÏ*/ else {s[k]= '\\0'; /*¼ÓÉÏ'\\0'²ÅÄÜʹsÖдæ·ÅµÄÊÇ×Ö·û´®£¬²ÅÄÜʹÓÃstrcmpº¯Êý½øÐбȽÏ*/ for(j=0;j if(strcmp(s,w[j])= =0){b[j]++;break;} k=0; /*ÈÃsÖØÐ´æ·ÅÁíÒ»¸öµ¥´Ê*/ } } } main() {FILE *fp; char line[80]=\/*°´ÒªÇó³õʼ»¯£¬Óöþά×Ö·ûÊý×éµÄÒ»Ðдæ·ÅÒ»¸öµ¥´Ê±ãÓÚºóÃæ±È½Ï´¦Àí*/ int c[6]={0},m; count(line,word,6,c);fp=fopen(\ if(fp= =NULL){printf(\ for(m=0;m<6;m++)fprintf(fp,\ fprintf(fp,\×¢ÒâÊäÈëʵ¼Ê×¼¿¼Ö¤ºÅ*/ £®£® fclose(fp); } µÚ°ËÌ×CÓïÑÔÉÏ»úÊÔÌâ Ò»¡¢¸Ä´íÌâ ¢Ù½«ÔµÚÁùÐеÄif(fp= =fopen(\ EXIT(1);ÖеÚÒ»¸öµÈºÅ= =¸ÄΪ¸³ÖµºÅ= ¢Ú½«ÔµÚÊ®¶þÐеÄstrlenth(inline[i ],len);¸ÄΪstrlenth(inline[i ],&len); ¢Û½«ÔµÚÊ®¾ÅÐеÄstrlenth(char p, int len)¸ÄΪstrlenth(char *p, int *len) ¢Ü½«ÔµÚ¶þÊ®ÐеÄlen=0;¸ÄΪ*len=0; ¶þ¡¢±à³ÌÌâ #include {int i ,k;float e1,e,fat,pa=1,term=1,j=2; FILE *fp; if((fp=fopen(\e1=1;e=2;fat=2;i=3; while(fabs(e-e1)>1e-6) {e1=e; e+=1.0/fat; fat*=i ++; } for(k=1;k<=1000;k++) {term=j/(2*k-1)*j/(2*k+1); pa*=term; j+=2; } fprintf(fp,\fprintf(fp,\fclose(fp); } µÚ¾ÅÌ×CÓïÑÔÉÏ»úÊÔÌâ Ò»¡¢¸Ä´íÌâ ¢Ù½«ÔµÚÎåÐеÄa=\¸ÄΪstrcpy(a,\¢ÚÔÚ³ÌÐò¿ªÍ·¼ÓÉÏ#include \ ¢Û½«ÔµÚÊ®ÈýÐеÄwhile(s='\\0')¸ÄΪwhile(*s='\\0') ¢Ü½«ÔµÚÊ®°ËÐÐÖеÄ>¸ÄΪ< ¢Ý½«ÔµÚÊ®¾ÅÐÐÖеÄ<¸ÄΪ> ¶þ¡¢±à³ÌÌâ #include {float a,b,r,x1,y1,x2,y2,t1; FILE *fp; fp=fopen(\ printf(\ÊäÈëϵÊý£º\ scanf(\ t1=4*(a*a*r*r+r*r-b*b); printf(\ if(fabs(t1)<1e-4) {x1= -2*a*b/2/(a*a+1); y1=a*x1+b; printf(\ fprintf(fp,\ } else if(t1>0) {x1=(-2*a*b-t1)/2/(a*a+1); y1=a*x1+b; x2=(-2*a*b+t1)/2/(a*a+1); y2=a*x1+b; printf(\ fprintf(fp,\ } else {printf(\ fprintf(fp,\ fclose(fp); } µÚÊ®Ì×CÓïÑÔÉÏ»úÊÔÌâ Ò»¡¢¸Ä´íÌâ ¢ÙÔµÚËÄÐеÄc=c-'a';¸ÄΪ*c=*c-'a'+'A'; ¢ÚÔµÚÁùÐеÄelse if(flag= =1 &&(*c<='z'&&*c>='a'||*c<='Z'&&*c>='A'))ÖеÄ&&ºó¼ÓÉÏÂß¼·ÇÔËËã·û£¡ ¢ÛÔµÚÆßÐеÄreturn 1;¸ÄΪreturn 0; ¢ÜÔµÚÊ®ËÄÐеÄflag=change(c);¸ÄΪflag=change(&c,flag); ¶þ¡¢±à³ÌÌâ #include {int i,j,line,a[101]; FILE *fp; if((fp=fopen(\ {printf(\ exit(1); } for(i=2;i<101;i++)a[i]=i; for(i=0;i if((a[j]%a[i])= =0)a[j]=0; for(i=2,line=0;i<101;i++) if(a[i]!=0) {fprintf(fp,\ line++; if(line%5= =0)fprintf(fp,\ } fclose(fp); } µÚʮһÌ×CÓïÑÔÉÏ»úÊÔÌâ Ò»¡¢¸Ä´íÌâ ¢Ù½«ÔµÚÈýÐеÄemptys(char ss)¸ÄΪemptys(char * ss) ¢Ú½«ÔµÚ¾ÅÐеÄfor(i=0;i ¢Û½«ÔµÚ¶þÊ®¾ÅÐеÄfor(i=0;i #include {int x,a,b,c,d; FILE *f; if((f=fopen(\ {printf(\ scanf(\ while(x!=0) {a=x/1000; b=x00/100; c=x0/10; d=x; if((a= =b)+(a= =c)+(a= =d)+(b= =c)+(b= =d)+(c= =d)= =3) if(x>999) fprintf(f,\ scanf(\ } fclose(f); } µÚÊ®¶þÌ×CÓïÑÔÉÏ»úÊÔÌâ Ò»¡¢¸Ä´íÌâ ¢Ù½«ÔµÚ¶þÐеÄint fact(int n)¸ÄΪint fact(int n,int m[ ]) ¢Ú½«ÔµÚ¾ÅÐеÄkc=kc/10;¸ÄΪkc=k/10; ¢Û½«ÔµÚÊ®¾ÅÐеÄscanf(\¸ÄΪscanf(\%d\¢Ü½«ÔµÚ¶þÊ®¶þÐеÄif(fact(n,a))¸ÄΪif(!fact(n,a)) ¶þ¡¢±à³ÌÌâ #include if(isdigit(xx[j])) {for(i=len;i>=j;i--) xx[i+1]=xx[i]; xx[j]='$'; j+=2; len++; } else j++;} main() {char s[80]; FILE *fp; if((fp=fopen(\ {printf(\ scanf(\ fun(s); fprintf(fp,\ fclose(fp); }