1¡¢ÏÂÁгÌÐòµÄ¹¦ÄÜÊÇ£º°Ñs×Ö·û´®ÖеÄËùÓÐ×Öĸ¸Äд³É¸Ã×ÖĸµÄÏÂÒ»¸ö×Ö·û£¬×Öĸz¸Äд³É×Öĸa¡£ÒªÇó´óд×ÖĸÈÔΪ´óд×Öĸ£¬Ð¡Ð´×ÖĸÈÔΪСд×Öĸ£¬ÆäËû×Ö·û²»×ö¸Ä±ä¡£Çë±àдº¯Êýchg(char *s)ʵÏÖ³ÌÐòµÄÒªÇó£¬×îºóµ÷Óú¯ÊýreadwriteDat()°Ñ½á¹ûÊä³öµ½Îļþout.datÖС£ £ £ ÀýÈ磺s×Ö·û´®ÖÐÔÓеÄÄÚÈÝΪ£ºMn.123Zxy£¬Ôòµ÷Óøú¯Êýºó£¬½á¹ûΪNo.123Ayz¡£ £ £ £ £ ×¢£º¸ÃÌâµÄ˼·±È½ÏÃ÷ÏÔ£¬ÏÈÅжÏÊÇ·ñÊÇ'z'»ò'Z'£¬ÈôÊÇÔòת³ÉÏàÓ¦µÄ'a'»ò'A'£¬·ñÔòÔÙÅжÏÊDz»ÊÇ×Öĸ£¨Òѳý'z'»ò'Z'£©¡£ £ £ void chg(char *s) £ £ { £ £ int i,j,k; £ £ k=strlen(s); £ £ for(i=0;i£ £ {if(s[i]=='z'//s[i]=='Z' ) £ £ s[i]-=25; £ £ else £ £ if(isalpha(s[i])) £ £ s[i]+=1; £ £ }} £ £ £ £ 2¡¢ÏÖÓÐÒ»¸ö10¸öÈË100ÐеÄѡƱÊý¾ÝÎļþIN.DAT£¬ÆäÊý¾Ý´æ·ÅµÄ¸ñʽÊÇÿÌõ¼Ç¼µÄ³¤¶È¾ùΪ10룬µÚһλ±íʾµÚÒ»¸öÈ˵ÄÑ¡ÖÐÇé¿ö£¬µÚ¶þλ±íʾµÚ¶þ¸öÈ˵ÄÑ¡ÖÐÇé¿ö£¬ÒÀ´ËÀàÍÆ £ºÄÚÈݾùΪ×Ö·û0ºÍ1£¬1±íʾ´ËÈ˱»Ñ¡ÖУ¬0±íʾ´ËÈËδ±»Ñ¡ÖУ¬ÈôÒ»ÕÅѡƱÈËÊýСÓÚµÈÓÚ5¸öÈËʱ±»ÈÏΪÎÞЧµÄѡƱ¡£¸ø¶¨º¯ÊýReadDat()µÄ¹¦ÄÜÊǰÑѡƱÊý¾Ý¶ÁÈëµ½×Ö·û´®Êý×éxxÖС£Çë±àÖÆº¯ÊýCountRs()À´Í³¼ÆÃ¿¸öÈ˵ÄѡƱÊý²¢°ÑµÃƱÊýÒÀ´Î´æÈëyy[0]µ½yy[9]ÖС£°Ñ½á¹ûyyÊä³öµ½ÎļþOUT.DATÖС£ £ £ £ £ /*×¢£ºÌâĿҪÇó½«ÄÇЩѡÁ˲»³¬¹ý5È˵ÄѡƱÊÓΪÎÞЧƱ£¬¼´Ò»ÕÅѡƱÖÐÈç¹û¡®1¡¯²»³¬¹ý5¸öÔòΪÎÞЧѡƱ¡£¸ÃÌâÏÈÓÃfor()Ñ»·¶Ô100ÐÐѡƱ½øÐÐÑ»·£¬ÔÚÑ»·ÄÚÏȽøÐÐÓÃfor()Ñ»·Êý³öÕâÕÅѡƱÖÐÑ¡ÖеÄÈËÊý£¨count)ÔÙÓÃif()Åжϣ¬Èç¹ûÑ¡ÖÐÈËÊýСÓÚµÈÓÚ5Ôòcontinue¼´ÅжÏÏÂÒ»ÕÅѡƱ£¬·ñÔòÓÃÄÚǶµÄfor()¶ÔÐÐÄÚµÄÊý¾Ý½øÐÐÅжϣ¬×¢ÒâÈç¹ûÊý¾ÝΪ¡®1¡¯Ê±²Å¶Ô¶ÔÓ¦µÄÈËÔö¼Ó1¡£*/ £ £ void countrs(void) £ £ { £ £ int i,j,count; £ £ for(i=0;i<300;i++) £ £ {count=0; £ £ for(j=0;j<10;j++) £ £ if(xx[i][j]=='1') £ £ count++; £ £ if(count<=5) £ £ continue; £ £ for(j=0;xx[i][j];j++) £ £ if(xx[i][j]=='1') yy[j]++; £ £ }} £ £ 3¡¢º¯ÊýREADDAT£¨£©ÊµÏÖ´ÓÎļþIN.DATÖжÁȡһƪӢÎÄÎÄÕ´æÈëµ½×Ö·û´®Êý×éXXÖÐ;Çë £ £ ±àÖÆº¯ÊýSTROR(),Æäº¯Êý¹¦ÄÜÊÇ:ÒÔÐÐΪµ¥Î»°Ñ×Ö·û´®ÖеÄËùÓÐСд×ÖĸO×ó±ßµÄ×Ö·û´® £ £ ÄÚÈÝÒÆµ½¸Ã´®µÄÓұߴæ·Å,È»ºó²¢°ÑСд×ÖĸOɾ³ý,ÓàϵÄ×Ö·û´®ÄÚÈÝÒÆµ½ÒÑ´¦Àí×Ö·û´® £ £ µÄ×ó±ß´æ·Å.×îºó°ÑÒÑ´¦ÀíµÄ×Ö·û´®ÈÔ°´ÐÐÖØÐ´æÈë×Ö·û´®Êý×éXXÖÐ,×îºóµ÷Óú¯ÊýWRIT £ £ EDAT()°Ñ½á¹ûXXÊä³öµ½ÎļþOUT5.DATÖÐ. £ £ ÀýÈç:ÔÎÄ:You can create an index on any field. £ £ you have the correct record. £ £ ½á¹û:n any field.You can create an index £ £ rd.yu have the crrect rec £ £ ÔʼÊý¾ÝÎļþ´æ·ÅµÄ¸ñʽÊÇ:ÿÐеĿí¶È¾ùСÓÚ80¸ö×Ö·û,º¬±êµã·ûºÅºÍ¿Õ¸ñ. £ £ £ £ /* ×¢£ºÌâĿҪÇóµÄ×Ö·û´®ÖÐËùÓÐСд×Öĸo×ó±ßµÄ×Ö·û´®ÄÚÈÝÒÆµ½¸Ã´®µÄÓұߴæ·Å£¬¼´½«´®ÖС°×îºó¡±Ò»¸ö×Öĸo×óÓÒÁ½²àµÄÄÚÈÝ»¥»»¡£ÌâÖеÚÒ»¸öwhile()ÌØ»·µÄ×÷ÓÃÊÇÈÃp1Ö¸Ïò×îºóÒ»¸ö×Öĸ'o'¡£µÚÒ»¸öctrcat()º¯ÊýµÄ×÷ÓÃÊǽ«p1ÒÔºóµÄ×Ö·û¶¼·Åµ½Ð´®tÖУ¬µÚ¶þ¸östrcat()º¯ÊýµÄ×÷ÓÃÊǽ«p1ÒÔǰµÄ×Ö·ûÁ¬½Óµ½Ð´®tµÄºóÃæ£¨×¢Ò⣺ÔÚЩ֮ǰҪÈÃp1ËùÖ¸µÄµ¥Ôª³ÉΪp1Ç°Ãæ×Ö·û´®µÄ½áÊøÎ»ÖÃ*p1='\0'£©¡£ÕâʱÍê³É×óÓÒ»¥»»¡£×îºóÒ»¸öwhile()Ñ»·µÄ×÷ÓÃÊÇɾ³ýд®ÖеÄËùÓÐСд×Öĸ'o'£¬²ÉÓõÄɾ³ý·½·¨ÊDz»ÊÇ' £ £ o'µÄ×ÖĸһÂÉÁôÏ£¬·ñÔò²»Áô£¨¼´Ï൱ÓÚɾ³ý¡£*/ £ £ void StrOR(void) £ £ { £ £ int i; £ £ char *p1,*p2,t[80]; £ £ for(i=0;i£ £ {t[0]='\0'; £ £ p2=xx[i]; £ £ while(*p2) £ £ {if(*p2=='o') p1=p2; £ £ p2++; £ £ } £ £ strcat(t,p1+1); £ £ *p1='\0'; £ £ strcat(t,xx[i]); £ £ p1=xx[i]; £ £ p2=t; £ £ while(*p2) £ £ {if(*p2!='o') *p1++=*p2; £ £ p2++; £ £ } £ £ *p1='\0'; £ £ } £ £ } £ £ £ £ 4¡¢º¯ÊýREADDAT£¨£©ÊµÏÖ´ÓÎļþIN.DATÖжÁȡһƪӢÎÄÎÄÕ´æÈëµ½×Ö·û´®Êý×éXXÖÐ;Çë±àÖÆº¯ÊýCONVERTCHARA(),Æäº¯Êý¹¦ÄÜÊÇ:ÒÔÐÐΪµ¥Î»°Ñ×Ö·û´®ÖеÄËùÓÐСд×Öĸ¸Äд³É¸Ã×ÖĸµÄÏÂÒ»¸ö×Öĸ,Èç¹ûÊÇ×ÖĸZ,Ôò¸Äд³É×ÖĸA.´óд×ÖĸÈÔΪ´óд×Öĸ,Сд×ÖĸÈÔΪСд×Öĸ,ÆäËû×Ö·û²»±ä.°ÑÒÑ´¦ÀíµÄ×Ö·û´®ÈÔ°´ÐÐÖØÐ´æÈë×Ö·û´®Êý×éXXÖÐ,×îºóµ÷Óú¯ÊýWRITEDAT()°Ñ½á¹ûXXÊä³öµ½ÎļþOUT.DATÖÐ. £ £ Àý:ÔÎÄ:Adb.Bcdza £ £ abck.LLhj £ £ ½á¹û:Aec.Bdeab £ £ bcdl.LLik £ £ /* ×¢£º×¢Òâ±¾ÌâÖв»Äܽ«µÚÒ»¸öif()µÄelseÈ¥µô£¬Èô²»ÓÃelseÔò¾¹ýµÚÒ»¸öif()ºóÔÀ´×Ö·û'z'±ä³ÉÁË'a'£¬µ±ÔÙ¾¹ýµÚ¶þ¸öif()ʱÓÖ½«Òѱä³É'a'µÄ×Ö·û¸Ä³ÉÁË'b'£¬¼´Êµ¼ÊÉÏ×Öĸ'z'±ä³ÉÁË×Öĸ'b'£¬ÕâÊDz»Ðеġ£*/ £ £ void ConvertCharA(void) £ £ {int I,j,str; £ £ for(I=0;I£ £ {str =strlen(xx[I]); £ £ for(j=0;j£ £ if(xx[I][j]=='z')xx[I][j]='a'; £ £ else if(xx[I][j]>='a'&&xx[I][j]<='y') xx[I][j]+=1; £ £ } £ £ } £ £ } £ £ 5¡¢ÒÑÖªÔÚÎļþIN.DATÖдæÓÐ100¸ö²úÆ·ÏúÊۼǼ£¬Ã¿¸ö²úÆ·ÏúÊۼǼÓɲúÆ·´úÂëdm(×Ö·ûÐÍ4λ)£¬²úÆ·Ãû³Æmc(×Ö·ûÐÍ10λ)£¬µ¥¼Ûdj(ÕûÐÍ)£¬ÊýÁ¿sl(ÕûÐÍ)£¬½ð¶îje(³¤ÕûÐÍ)ËIJ¿·Ö×é³É¡£ÆäÖУº½ð¶î=µ¥¼Û*ÊýÁ¿¼ÆËãµÃ³ö¡£º¯ÊýReadDat()ÊǶÁÈ¡Õâ100¸öÏúÊۼǼ²¢´æÈë½á¹¹Êý×ésellÖС£Çë±àÖÆº¯ÊýSortDat()£¬Æä¹¦ÄÜÒªÇ󣺰´²úÆ·Ãû³Æ´Ó´óµ½Ð¡½øÐÐÅÅÁУ¬Èô²úÆ·Ãû³ÆÏàµÈ£¬Ôò°´½ð¶î´Ó´óµ½Ð¡½øÐÐÅÅÁУ¬×îÖÕÅÅÁнá¹ûÈÔ´æÈë½á¹¹Êý×ésellÖУ¬×îºóµ÷Óú¯ÊýWriteDat()°Ñ½á¹ûÊä³öµ½ÎļþOUT7.DATÖС£ £ £ ÇëÎð¸Ä¶¯Ö÷º¯Êýmain()¡¢¶ÁÊý¾Ýº¯ÊýReadDat()ºÍÊä³öÊý¾Ýº¯ÊýWriteDat()µÄÄÚÈÝ¡£ #include £ £ #define MAX 100 £ £ typedef struct{ £ £ char dm[5]; /*²úÆ·´úÂë*/ £ £ char mc[11]; /*²úÆ·Ãû³Æ*/ £ £ int dj; /*µ¥¼Û*/ £ £ int sl; /*ÊýÁ¿*/ £ £ long je; /*½ð¶î*/ £ £ }PRO; £ £ PRO sell[MAX]; £ £ £ £ void SortDat( ) £ £ {int I,j; £ £ PRO xy; £ £ for(I=0;I<99;I++) £ £ for(j=I+1;j<100;j++) £ £ if(strcmp(sell[I].dm,sell[j].dm)<0) £ £ {xy=sell[I]; £ £ sell[I]=sell[j]; £ £ sell[j]=xy;} £ £ else if(strcmp(sell[I].dm,sell[j].dm)==0) £ £ if(sell[I].je£ £ {xy=sell[I]; £ £ sell[I]=sell[j]; £ £ sell[j]=xy;} £ £ } £ £ £ £ 6¡¢±àдº¯Êý£¬¹¦ÄÜÊÇÒÔÐÐΪµ¥Î»¶ÔÐÐÖеÄÒÔ¿Õ¸ñ»ò±êµã·ûºÅΪ·Ö¸ôµÄµ¥´Êµ¹ÅÅ£¬×îºó°ÑÒѾ´¦ÀíµÄ×Ö·û´®£¨²»º¬±êµã·ûºÅ£©ÈÔ°´ÐдÓдæÈë×Ö·û´®Êý×éÖУ¬ÀýÈ磺 £ £ ÔÎÄ£ºYou He Me £ £ ½á¹û£ºMe He You £ £ void StrOL(void) £ £ {int I,j,k,strl,l;char c; £ £ for(I=0;I£ £ for(j=0;j£ £ {c=xx[I][j]; £ £ if ((c>='A'&&c<='Z')||(c>='a'&&c<='z')||c==' ') £ £ ; £ £ else xx[I][j]=' '; £ £ } £ £ for(l=0;l£ £ {char ch[80]={0}; £ £ char pp[80]={0}; £ £ strl=strlen(xx[l]); £ £ I=strl-1; £ £ k=1; £ £ while(1) £ £ {while (((xx[l][I]>='a'&&xx[l][I]<='z')||(xx[l][I]>='A'&&xx[l][I]<='z'))&&I>=0) £ £ {for(j=k;j>=0;j--) £ £ pp[j+1]=pp[j]; £ £ pp[0]=xx[l][I]; £ £ k++;I--; £ £ } £ £ strcat(ch,pp); £ £ strcpy(pp, ""); £ £ k=1; £ £ if(I==-1)break; £ £ while((xx[l][I]<'A'||xx[l][I]>'z')&&I>=0) £ £ {for(j=k;j>=0;j--) £ £ pp[j+1]=pp[j]; £ £ pp[0]=xx[l][I]; £ £ k++; £ £ I--;} £ £ strcat(ch,pp); £ £ strcpy(pp,""); £ £ k=0; £ £ if(I==-1)break;} £ £ strcpy(xx[l],ch); £ £ } £ £ } £ £ £ £ £ £ 7¡¢ £ £ ÓÐ200¸öÕýÕûÊýÒѾ´æÈëÊý×éa£¬ËûÃǶ¼ÊÇ1000¡ª9999µÄÕýÕûÊý£¬±àдº¯Êý£¬¹¦ÄÜÊÇÈç¹ûËÄλÊý¸÷λÉϵÄÊý×Ö¾ùΪ0/2/4/6/8£¬Ôòͳ¼ÆÂú×ãÌõ¼þµÄ¸öÊýcnt,²¢ÇÒ°ÑÕâЩËÄλÊý°´´Ó´óµ½Ð¡µÄ˳Ðò´æÈëÊý×éb¡£×¢Òâa,bÊý×éÒѾ¶¨Òå¡£cntÒѾ¶¨Òå²¢ÒѾ¸³ÖµÎª0 £ £ void jsVal() £ £ { £ £ int bb[4]; £ £ int I,j,k,flag; £ £ for (I=0;I<200;I++) £ £ {bb[0]=a[I]/1000; £ £ bb[1]=a[I]%1000/100; £ £ bb[2]=a[I]%100/10; £ £ bb[3]=a[I]%10; £ £ for (j=0;j<4;j++) £ £ {if (bb[j]%2= =0) £ £ flag=1; £ £ else £ £ {flag=0;break;} £ £ } £ £ if (flag= =1) £ £ { b[cnt]=a[I]; £ £ cnt ++;} £ £ } £ £ for(I=0;I£ £ for(j=I+1;j£ £ if (b[I]£ £ {k=b[I]; £ £ b[I]=b[j]; £ £ b[j]=k;} £ £ } £ £ £ £ 8¡¢ÓÐ200¸öÕýÕûÊýÒѾ´æÈëÊý×éaa£¬ËûÃǶ¼ÊÇ1000¡ª9999µÄÕýÕûÊý£¬±àдº¯Êý£¬¹¦ÄÜÊǰ´ÕÕÿ¸öÊýµÄºóÈýλµÄ´óС½øÐÐÉýÐòÅÅÁУ¬½«ÅÅÐòºóµÄǰ10¸öÊý´æÈëÊý×ébb¡£Èç¹ûÊý×ébbÖгöÏÖºóÈýλÏàµÈµÄÊýÖµ£¬Ôò°´ÕÕÔÖµ½µÐòÅÅÁС£×¢Òâaa,bbÊý×éÒѾ¶¨Òå¡£ £ £ ÀýÈ磺 ǰ £º6012 5099 9012 7025 8088 £ £ ºó£º9012 6012 7025 8088 5099 £ £ void jsSort() £ £ { £ £ int I,j,data; £ £ for(I=0;I<199;I++) £ £ for(j=I+1;j<200;j++) £ £ {if (aa[I]%1000>aa[j]%1000) £ £ {data=aa[I]; £ £ aa[I]=aa[j]; £ £ aa[j]=data;} £ £ else if(aa[I]%1000==aa[j]%1000) £ £ if(aa[I]£ £ {data=aa[I]; £ £ aa[I]=aa[j]; £ £ aa[j]=data;} £ £ } £ £ for(I=0;I<10;I++) £ £ bb[I]=aa[I]; £ £ } £ £ £ £ £ £ 9¡¢×ó½µÐò£¬ÓÒÉýÐòµÄ³ÌÐò£º £ £ void jsSort() £ £ {int I,j,k,strl,half; £ £ char ch; £ £ for(I=0;I<20;I++) £ £ {strl=strlen(xx[I]); £ £ half=strl/2; £ £ for(j=0;j£ £ for(k=j+1;k£ £ if (xx[I][j]£ £ {ch=xx[I][j]; £ £ xx[I][j]=xx[I][k]; £ £ xx[I][k]=ch;} £ £ if (strl%2) half++; /* ÅÐ¶ÏÆæÊý £ £ for(j=half;j£ £ for(k=j+1;k£ £ if (xx[I][j]>xx[I][k]) £ £ {ch=xx[I][j]; £ £ xx[I][j]=xx[I][k]; £ £ xx[I][k]=ch;} £ £ } £ £ £¨×¢Òâ´Ë´¦¼Óhalf=strl/2;) £ £ for(j=half-1,k=strl-1;j>=0;j--,k--) £ £ {ch=xx[I][j]; £ £ xx[I][j]=xx[I][k]; £ £ xx[I][k]=ch;} £ £ } £ £ £ £ 10¡¢´ÓÎļþÖжÁÈë200¸öÕûÊý·ÅÈëXXÊý×éÖУ¬ÇóÊý×éÖÐµÄÆæÊý¸öÊýcnt1ºÍżÊý¸öÊýcnt2ÒÔ¼°XXϱêÎªÆæÊýµÄÔªËØÖµµÄËãÊõƽ¾ùÖµPJ£¨±£Áô2λСÊý£© £ £ void main() £ £ {int cnt1,cnt2,xx[N]; £ £ float pj; £ £ FILE *fw; £ £ int I,k=0,j=0; £ £ cnt1=0;cnt2=0;pj=0.0; £ £ fw=fopen("out.dat", " w"); £ £ clrscr(); £ £ read_dat(xx); £ £ for(I=0;I£ £ { if (xx[I]%2) cnt1++; £ £ else cnt2++; £ £ if (I%2) {k+=xx[I];j++;} £ £ } £ £ pj=(float)(k*100/j)/100; £ £ printf("\n\cnt1=%d,cnt2=%d,pj=%6.2f\n",cnt1,cnt2,pj); £ £ fprintf(fw, "%d\n%d\n%6.2f\n",cnt1,cnt2,pj); £ £ fclose(fw); £ £ } £ £ £ £ 11¡¢´ÓÎļþÖжÁÈë200¸öÕûÊý·ÅÈëXXÊý×éÖУ¬ÇóÊý×éÖеÄ×î´óÊýmaxºÍ×î´óÊý¸öÊýcntºÍXXÊý×éÖÐÄܱ»3»ò7Õû³ýµÄÔªËØÖµµÄËãÊõƽ¾ùÖµPJ£¨±£Áô2λСÊý£© £ £ £ £ £ £ void main() £ £ { £ £ int cnt, xx[N], max ; £ £ float pj ; £ £ FILE *fw ; £ £ long j=0; £ £ clrscr(); £ £ fw=fopen("out.dat","w"); £ £ read_dat(xx); £ £ max=xx[0]; £ £ for(I=1,k=0;I£ £ {if (xx[I]>max) max=xx[I]; £ £ if (xx[I]%3==0||xx[I]%7==0) £ £ {j+=xx[I];k++;} £ £ } £ £ for(I=0,cnt=0;I£ £ if (xx[I]==max) cnt++; £ £ pj=(float)(j*100/k)/100; £ £ printf("\n\nmax=%d,cnt=%d,pj=%6.2f\n", max, cnt, pj) ; £ £ fprintf(fw, "%d\n%d\n%6.2f\n", max, cnt, pj) ; £ £ fclose(fw) ; £ £ } £ £ £ £ 12¡¢ÏÂÁк¯ÊýµÄ¹¦ÄÜÊÇÔÚÈýλÕûÊý£¨100ÖÁ999£©ÖÐѰÕÒ·ûºÏÌõ¼þµÄÕûÊý²¢ÒÀ´Î´ÓСµ½´ó´æÈëÊý×é[]ÖУ»Ëü¼ÈÊÇÍêȫƽ·½Êý£¬ÓÖÓÐÁ½Î»Êý×ÖÏàͬ£¬ÀýÈç144¡¢676µÈ¡£ £ £ £ £ int jsValue(int bb[]) £ £ {int I,j,k=0; £ £ int hun,ten,data; £ £ for(I=100;I<=999;I++) £ £ {j=10; £ £ while(j*j<=I) £ £ {if (I==j*j) £ £ {hun=I/100; £ £ data=I-hun*100; £ £ ten=data/10; £ £ data=data-ten*10; £ £ if(hun==ten||hun==data||ten==data) £ £ {bb[k]=I;k++;} £ £ } £ £ j++; £ £ } £ £ } £ £ return k; £ £ } £ £ £ £ 13¡¢ £ £ ÒÑÖªÔÚÎļþIN.DATÖдæÓÐ100¸ö²úÆ·ÏúÊۼǼ£¬Ã¿¸ö²úÆ·ÏúÊۼǼÓɲúÆ·´úÂëdm(×Ö·ûÐÍ4λ)¡¢²úÆ·Ãû³Æmc(×Ö·ûÐÍ10λ)¡¢µ¥¼Ûdj(ÕûÐÍ)¡¢ÊýÁ¿sl(ÕûÐÍ)¡¢½ð¶îje(³¤ÕûÐÍ)¼¸²¿·Ö×é³É¡£ÆäÖУº½ð¶î=µ¥¼Û*ÊýÁ¿¿É¼ÆËãµÃ³ö¡£º¯ÊýReadDat()µÄ¹¦ÄÜÊǶÁÈ¡Õâ100¸öÏúÊۼǼ²¢´æÈë½á¹¹Êý×ésellÖС£Çë±àÖÆº¯ÊýSortDat(),Æä¹¦ÄÜÒªÇ󣺰´²úÆ·´úÂë´Ó´óµ½Ð¡½øÐÐÅÅÁУ¬Èô²úÆ·´úÂëÏàͬ£¬Ôò°´½ð¶î´Ó´óµ½Ð¡½øÐÐÅÅÁУ¬×îÖÕÅÅÁнá¹ûÈÔ´æÈë½á¹¹Êý×ésellÖУ¬×îºóµ÷Óú¯ÊýWriteDat()°Ñ½á¹ûÊä³öµ½ÎļþOUT10.DATÖС£×ÊÁÏÀ´Ô´£º¶«·½½ÌÓýhttp://www.eastedu.com.cn £ £ £ £ ×¢Ò⣺²¿·ÖÔ´³ÌÐòÒѸø³ö¡£ £ £ #define MAX 100 £ £ typedef struct{ £ £ char dm[5]; /*²úÆ·´úÂë*/ £ £ char mc[11]; /*²úÆ·Ãû³Æ*/ £ £ int dj; /*µ¥¼Û*/ £ £ int sl; /*ÊýÁ¿*/ £ £ long je; /*½ð¶î*/ £ £ }PRO; £ £ PRO sell[MAX]; £ £ £ £ void SortDat( ) £ £ {int I,j; £ £ PRO xy; £ £ for(I=0;I<99;I++) £ £ for(j=I+1;j<100;j++) £ £ if(strcmp(sell[I].dm,sell[j].dm)<0) £ £ {xy=sell[I]; £ £ sell[I]=sell[j]; £ £ sell[j]=xy;} £ £ else if(strcmp(sell[I].dm,sell[j].dm)==0) £ £ if(sell[I].je£ £ {xy=sell[I]; £ £ sell[I]=sell[j]; £ £ sell[j]=xy;} £ £ } £ £ £ £ 14¡¢º¯ÊýReadDat()µÄ¹¦ÄÜÊÇʵÏÖ´ÓÎļþIN.DATÖжÁȡһƪӢÎÄÎÄÕ´æÈëµ½×Ö·û´®Êý×éxxÖУ»Çë±àÖÆº¯ÊýStrOL(),¸Ãº¯ÊýµÄ¹¦ÄÜÊÇ£ºÒÔÐÐΪµ¥Î»¶ÔÐÐÖÐÒÔ¿Õ¸ñ»ò±êµã·ûºÅ»ò±êµã·ûºÅΪ·Ö¸ôµÄËùÓе¥´Ê½øÐе¹ÅÅ¡£×îºó°ÑÒÑ´¦ÀíµÄ×Ö·û´®£¨Ó¦²»º¬±êµã·ûºÅ£©ÈÔ°´ÐÐÖØÐ´æÈë×Ö·û´®Êý×éxxÖУ¬×îºóµ÷Óú¯ÊýWriteDat()°Ñ½á¹ûxxÊä³öµ½ÎļþOUT6.DATÖС£ £ £ ÀýÈ磺ÔÎÄ£ºYou He Me £ £ I am a student. £ £ ½á¹û£ºMe He You £ £ student a am I £ £ ÊÔÌâ³ÌÐò£º £ £ char xx[50][80]; £ £ int maxline=0;/*ÎÄÕµÄ×ÜÐÐÊý*/ £ £ int ReadDat(void); £ £ _______________________________ £ £ £ £ void StrOL(void) £ £ {int I,j,k,strl,l;char c; £ £ for(I=0;I£ £ for(j=0;j£ £ {c=xx[I][j]; £ £ if ((c>='A'&&c<='Z')||(c>='a'&&c<='z')||c==' ') £ £ ; £ £ else xx[I][j]=' '; £ £ } £ £ for(l=0;l£ £ {char ch[80]={0}; £ £ char pp[80]={0}; £ £ strl=strlen(xx[l]); £ £ I=strl-1; £ £ k=1; £ £ while(1) £ £ {while (((xx[l][I]>='a'&&xx[l][I]<='z')||(xx[l][I]>='A'&&xx[l][I]<='z'))&&I>=0) £ £ {for(j=k;j>=0;j--) £ £ pp[j+1]=pp[j]; £ £ pp[0]=xx[l][I]; £ £ k++;I--; £ £ } £ £ strcat(ch,pp); £ £ strcpy(pp, ""); £ £ k=1; £ £ if(I==-1)break; £ £ while((xx[l][I]<'A'||xx[l][I]>'z')&&I>=0) £ £ {for(j=k;j>=0;j--) £ £ pp[j+1]=pp[j]; £ £ pp[0]=xx[l][I]; £ £ k++; £ £ I--;} £ £ strcat(ch,pp); £ £ strcpy(pp,""); £ £ k=0; £ £ if(I==-1)break;} £ £ strcpy(xx[l],ch); £ £ }} £ £ £ £ £ £ 15¡¢º¯ÊýReadDat()µÄ¹¦ÄÜÊÇʵÏÖ´ÓÎļþIN.DATÖжÁȡһƪӢÎÄÎÄÕ´æÈëµ½×Ö·û´®Êý×éxxÖУ»Çë±àÖÆº¯ÊýStrOR(),¸Ãº¯ÊýµÄ¹¦ÄÜÊÇ£ºÒÔÐÐΪµ¥Î»°Ñ×Ö·û´®ÖÐËùÓÐСд×Öĸo×ó±ßµÄ×Ö·û´®ÄÚÈÝÒÆµ½¸Ã´®µÄÓұߴæ·Å£¬È»ºó²¢°ÑСд×Öĸoɾ³ý£¬ÓàϵÄ×Ö·û´®ÄÚÈÝÒÆµ½ÒÑ´¦Àí×Ö·û´®µÄ×ó±ß´æ·Å¡£×îºó°ÑÒÑ´¦ÀíµÄ×Ö·û´®ÈÔ°´ÐÐÖØÐ´æÈë×Ö·û´®Êý×éxxÖУ¬×îºóµ÷Óú¯ÊýWriteDat()°Ñ½á¹ûxxÊä³öµ½ÎļþOUT5.DATÖС£×ÊÁÏÀ´Ô´£º¶«·½½ÌÓýhttp://www.eastedu.com.cn £ £ ÀýÈ磺ÔÎÄ£ºYou can creat an index on any field. £ £ you have the correct record. £ £ £ £ £ £ ½á¹û£ºn any field. Yu can creat an index £ £ rd.yu have the crrect rec £ £ £ £ char xx[50][80]; £ £ int maxline=0;/*ÎÄÕµÄ×ÜÐÐÊý*/ £ £ int ReadDat(void); £ £ void WriteDat(void); £ £ ________________________ £ £ void StrOR(void) £ £ {int I,j,k,index,strl; £ £ char ch; £ £ for(I=0;I£ £ {strl=strlen(xx[I]); £ £ index=strl; £ £ for(j=0;j£ £ if(xx[I][j]=='o') £ £ {for(k=j;k£ £ xx[I][k]=xx[I][k+1]; £ £ xx[I][strl-1]= ' '; £ £ index=j;} £ £ for(j=strl-1;j>=index;j--) £ £ {ch=xx[I][strl-1]; £ £ for(k=strl-1;k>0;k--) £ £ xx[I][k]=xx[I][k-1]; £ £ xx[I][0]=ch;} £ £ } £ £ }
ÏÂһƪ£º¼ÆËã»úµÈ¼¶¿¼ÊÔÈý¼¶£¨CÓïÑÔ£©ÉÏ»ú¿¼ÊÔÊÔÌâ×ܽá
| |