·¢²¼Ê±¼ä : ÐÇÆÚÎå ÎÄÕµÚ4Õ Êý×é - 44584¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁad668dad783e0912a3162a1d
if(a[i] i=a[0];a[0]=a[mini],a[mini]=i; if(maxi==0) maxi=mini; i=a[9];a[9]=a[maxi],a[maxi]=i; printf(\ for(i=0;i<10;i++) printf(\} £¨16£©ÓÐn¸öÈËΧ³ÉÒ»¸öȦ×Ó£¬´ÓµÚÒ»¸öÈË¿ªÊ¼±¨Êý£¨´Ó1µ½3±¨Êý£©£¬·²±¨µ½3µÄÈËÍ˳öȦ×Ó£¬ÎÊ×îºóÁôϵÄÊÇÔÀ´µÄµÚ¼¸ºÅ¡£ ½â´ð£º½«´ËÎÊÌâת»¯ÎªÒ»Î¬Êý×éÀ´´¦Àí£¬ÏȽ«Êý×éaÖеÄn¸öÔªËطֱ𸳳õÖµ1µ½n£¬È»ºó´Óa[0]¿ªÊ¼£¬Ë³Ðò²éÕÒµÚÈý¸öÖµ²»Îª0Êý×éÔªËØ£¬Èôµ½a[n-1]»¹Ã»ÕÒµ½£¬ÔÙ´Óa[0]¿ªÊ¼£¬ÕÒµ½ºó½«ÆäÖµ¸³Îª0;ÔÙ´Ó¸Õ¸³0ÔªËصÄÏÂÒ»¸öÔªËØ¿ªÊ¼°´ÉÏÊö·½·¨²éÕÒµÚÈý¸öÖµ²»Îª0Êý×éÔªËØ£¬²¢½«ÆäÖµ¸³Îª0£¬ÒÀ´ËÏÂÈ¥£¬Ö±µ½Êý×éaÖÐÖ»ÓÐÒ»¸ö²»Îª0µÄÔªËØΪֹ£¬ÆäÔªËØÖµ²»Îª0µÄϱê¾ÍÊÇËùÇó¡£ #define N 10 main() { int a[N],m,i,k; for(i=0;i<10;i++) a[i]=i; i=0; m=0;k=0; while(m<9) { if(a[i]!=0) k+=1; if(k==3) { a[i]=0;k=0;m+=1;} i++; if(i==10) i=0; } for(i=0;i<10;i++) if(a[i]!=0) printf(\} £¨17£©¸ø¶¨Ò»¸öһάÊý×飬ÈÎÒâÊäÈë6¸öÊý£¬¼ÙÉèΪ1¡¢2¡¢3¡¢4¡¢5¡¢6¡£½¨Á¢Ò»¸ö¾ßÓÐÒÔÏÂÄÚÈݵķ½Õó´æÈë¶þάÊý×éÖС£ 1 2 3 4 5 6 2 3 4 5 6 1 3 4 5 6 1 2 4 5 6 1 2 3 5 6 1 2 3 4 6 1 2 3 4 5 ½â´ð£º°ÑһάÊý×éÔªËØ´æÈë¶þάÊý×éµÄµÚÒ»ÐУ¬È»ºó½«Ò»Î¬Êý×éµÄËùÓÐÔªËØÓÒÒÆһ룬ÒƳöÈ¥µÄÔªËØ´æÈëµÚһλ£»ÔÙ°ÑһάÊý×éÔªËØ´æÈë¶þάÊý×éµÄµÚ¶þÐУ¬È»ºó½«Ò»Î¬Êý×éµÄËùÓÐÔªËØÓÒÒÆһ룬ÒƳöÈ¥µÄÔªËØ´æÈëµÚһλ£»ÒÀ´ÎÏÂÈ¥£¬Ö´ÐÐÁù´ÎΪֹ¡£ main() { int a[6],b[6][6],i,j,t; printf(\ 86 for(i=0;i<6;i++) scanf(\ for(i=0;i<6;i++) { for(j=0;j<6;j++) b[i][j]=a[j]; t=a[0]; for(j=0;j<5;j++) a[j]=a[j+1]; a[5]=t; } for(i=0;i<6;i++) { for(j=0;j<6;j++) printf(\ printf(\ } } £¨18£©Êý×éaÖдæ·Å10¸öËÄλʮ½øÖÆÕûÊý£¬Í³¼ÆǧλºÍʮλ֮ºÍÓë°ÙλºÍ¸öλ֮ºÍÏàµÈµÄÊý¾Ý¸öÊý£¬²¢½«Âú×ãÌõ¼þµÄÊý¾Ý´æÈëÊý×ébÖС£ ½â´ð£ºÒÀ´ÎÈ¡³öÊý×éaÖÐÿһ¸öÔªËصĸöλ¡¢Ê®Î»¡¢°ÙλºÍǧ룬²¢ÅжÏÊÇ·ñÂú×ãÌõ¼þ£¬ÈôÂú×㣬Ôò´æÈëÊý×éb,·ñÔò²»´æ¡£ main() { int a[]={1221,2234,2343,2323,2112,2224,8987,4567,4455,8877}; int b[10],i,gw,sw,bw,qw,k,num=0; k=0; for(i=0;i<10;i++) { gw=a[i]; sw=a[i]0/10; bw=a[i]00/100; qw=a[i]/1000; if(qw+sw==bw+gw) { num++;b[k++]=a[i];} } printf(\ for(i=0;i £¨19£©½«Ò»¸öÓ¢Îľä×ÓÖеÄÇ°ºóµ¥´ÊÄæÖ㨵¥´ÊÖ®¼äÓÿոñ¸ô¿ª£©¡£ È磺how old are you ÄæÖúóΪ£ºyou are old how ½â´ð£ºÏȽ«Õû¸öÓ¢Îľä×ÓÄæÖã¬È»ºóÔÙ½«Ã¿¸öµ¥´ÊÄæÖᣠ#include \main() { char str[81],*p1,*p2,*p,ch; printf(\ gets(str); p1=str;p2=str; 87 while(*p2) p2++; p2--; while(p1 { ch=*p1;*p1++=*p2;*p2--=ch;} p=str; while(*p) { p1=p; while(*p1==' ') p1++; p2=p1; while(*p2&&*p2!=' ') p2++; p=p2; p2--; while(p1 {ch=*p1;*p1++=*p2;*p2--=ch;} } printf(\ puts(str); } £¨20£©½«Ò»¸öСдӢÎÄ×Ö·û´®ÖØÐÂÅÅÁУ¬°´×Ö·û³öÏÖµÄ˳Ðò½«ËùÓÐÏàͬ×Ö·û´æ·ÅÔÚÒ»Æð¡£ È磺acbabca ÅÅÁкóΪ£ºaaaccbb ½â´ð£ºÐ¿ª±ÙÒ»¸öÊý×飬´Ó×Ö·û´®µÄµÚÒ»¸ö·Ç¿Õ¸ñ×Ö·û¿ªÊ¼£¬°Ñ¸Ã×Ö·ûºÍÓë¸Ã×Ö·ûÏàͬµÄ×Ö·û¶¼´æÈë¸ÃÊý×飬ͬʱÓÿոñ´úÌæÔ´®ÖеÄÏàÓ¦×Ö·û£»ÔÙ´Ó×Ö·û´®µÄµÚÒ»¸ö·Ç¿Õ¸ñ×Ö·û¿ªÊ¼£¬°Ñ¸Ã×Ö·ûºÍÓë¸Ã×Ö·ûÏàͬµÄ×Ö·û¶¼´æÈë¸ÃÊý×飬ͬʱÓÿոñ´úÌæÔ´®ÖеÄÏàÓ¦×Ö·û£¬ÒÀ´ÎÏÂÈ¥£¬Ö±µ½Ô×Ö·û´®±äΪ¿Õ¸ñ´®ÎªÖ¹¡£ #include \#include \main() { char str1[81],str2[81],*p1,*p2,*p,ch; printf(\ gets(str1); p=str1;p2=str2; while(*p) { while(*p==' ') p++; p1=p; ch=*p; while(*p1) if(*p1==ch) {*p2=ch;*p1=' ';p1++;p2++;} else p1++; } *p2='\\0'; printf(\ strcpy(str1,str2); puts(str2); } 88 4.7 ×Ô²âÊÔÌâ²Î¿¼´ð°¸ 1. µ¥ÏîÑ¡ÔñÌâ (1) D (2) B (3) C (4) B (5) A (6) C (7) B (8)B (9) B (10) D 2. ³ÌÐò·ÖÎöÌâ (1) 1 1 1 0 (2) 1 3 7 15 (3) 4 (4) 5 (5) 8 3. ³ÌÐòÌî¿ÕÌâ £¨1£©¢Ù j+=2»òj=j+2 »òj++,j++ ¢Ú a[i]>a[j] £¨2£©¢Û *r==*p ¢Ü *r=='\\0' £¨3£©¢Ý y<3»òy<=2 ¢Þ z==3 £¨4£©¢ß s[0][0] ¢à s[0][2] £¨5£©¢á a[i-l]+a[i-2] ¢â i%4==0 4. ³ÌÐòÉè¼ÆÌâ £¨1£© #define N 10 main() { int a[N],i,s=0; for(i=0;i #define N 11 main() { int a[N],i,j,t; for(i=0;i if(a[i]>a[j]) {t=a[i];a[i]=a[j];a[j]=t;} for(i=N/2;i if(a[i] #include \#include \main() { int a[10]={0},len,i; char ch[81]; gets(ch); len=strlen(ch); for(i=0;i if(ch[i]>= '0'&&ch[i]<='9') a[ch[i]-'0']++; 89