c語言程序填空題題庫

試卷編號:10097所屬語言:TYirboC試卷方案:cxl試卷總分：1260分共有題型:1種ー、程序填空共126題（共計1260分）第1題（10.〇分）題號:425尸 - 【程序填空】功能:當輸入“Zド的時候輸出為“25ド#include<stdiah>#definemax100main0intffcnW,i,j,k可for(i=05i<=[?];i44)f[i]=Qf[[?l>1；for(j=iTj+4)f[i][?]f田;printf('%P^10c^ol0d\ri",k,rqf畫);}答案:.m.k-1或k-1—或=1+第2題(10.〇分) 題號:466產(chǎn) 【程序填空】功能:用二分法求方程2KA巾XA2母6=0在(TQ1Q)之間的根,其中X"n代表XWn次方。ツ#include<irath.h>main0{floatxO,xl,x2,fxO,fxl,fx2;doprintf("Enterxl&x2");scanf("%f,%f",&xl,&x2;fxlヨ1*(Q*xl—4)*xl-H)—fx,fx2=x2*(Q*x2-4)*x2-t-3)—}while(fxl*fx2[?]);doxO=(xl+x2)々fxO=xO*((2*xO-4)*x0+^)—fx,if(fxO*fxl[?])x2=xQfx2=fxQelsexl=xQfxl=fxQwhile([?]>=le—9;printf(nx=^i2N",xQ;}答案:.>0.<0fabs(fx(J)功能:不用第三個變量,實現(xiàn)兩個數(shù)的對調(diào)操作。#include<stdiah>main〇inta,Uscanf("%i%jn,&a, ;printf("左％I a,坊;S=[?]；/k'k'k'k'k'k'k'k'k^'kSpN^vk'ivk'k'k'k'k'k'k*///$c?バ??バ?**SR^E**********^/7s=[?]；printf("即始,片小p",a,0;答案:1).》.a—b或a—b》.a—b或a—b3.a-b或a-b（10.〇分）題號:483功能:對數(shù)組A中的N(0(や100個整數(shù)從小到大進行連續(xù)編號,輸出各個元素的編號。要求不能改變數(shù)組A中元素的順序,且相同的整數(shù)要具有相同的編號。例如:數(shù)組是:A0,3,47,3,5,⑸則輸出為：61,2,5,1,3,4main0inti,j,k,n,m=l,r=l,a0[100]=(0(;printf("Pleaseentern:ツ;scanff%!",&rj);for(i=0;i<h;i-H){printffa%J]=",i);scanfC%i",&a[O]國);v4iile([?])for(i=0;i<h;i-H)ifqdora=o)^rk'k"k'k'k"k'k'k-k'kqp^Q^'k'k'k'k-k'k'k-k'k'k^k=i；for(j=i;j<h;j-H)ifkDO田=0瞰a⑼田。ゆ図）［?1;aDOK=r-H-；mH-;for(j=0;j<h;j-H)ifQCODH=O齦:a⑹[j]=^UJ図)aDO[j]=aQ]図;mH-;for(i=0;i<h;i-H)printfCa猛以i,a凹[i],aDO[i]);答案:1).mCn或n5m1).mCn或n5m2.break（10.〇分）題號:458【程序填空】功能:用等分法在有序的循環(huán)數(shù)組中,找到最小元素的位置。intcyclicmin(intx口,intrj)intleftintright=n—1;intmidせ*******SF^2E**********^/while([?])mid=(left+right)if(x6fHe<x[right])^/$T5*rせ1*******sfy^E*********1*"5^/^elsereturnleft;#include<stdiah>voidmainfyoicj){intx。={2Q23,2&35,39,40,42,&10,15,17,19};intn=sizeof位/sizeof(int);intloc,i;printf(1\nFindCyclicMinimum1);printf(N =);printff\iXpGivenArraySortedinCyc1icFashion:Xp1);for(i=?i<n;i-H)printfCW,x[i]);loc=cyclicmin&rj);printf("XfiXrMinirnimislocatedatx泡=%d",loc,x[locO)；}答案:.left<right或right>left.right=mid.left=mid+l或!eft=14tnid第6題（10.〇分）題號:34產(chǎn) 【程序填空】功能:以下程序的功能如圖1）。 一?/#inc1ude<coniah>#include<stdiah>★★★*/floatfun([?],intrj)【?】;floatxa=0,s;for(j=Qj<^j-H-)xa4=x[J]ん/k'k'k'k'k'k'k'k'k'k'kヾpH下k"k'k*k'k'k'k'k'k'k/[?];forj<n；j-H-)s+=(KDJ-xai)*K-xaD/h;/k'k'k'k'k'k'k'kit'k'kSp葭サ*をバ******/[?];}main()Ifloatx[100]={193.199,195.673,195.757,196051,196092,196596,196579,196763);clrscr();printfC%f\nu,fun-8);}答案:D.floatx?；騠loat*j.s=0或s=0.0勺.returns或return(s)第7題(10.〇分) 題號:430/【程序填空】功能:計算一元二次方程的根。 */#include<stdiah>#include[?]main〇floata,b,Gdisc,xl,x2,realpart,imagpart;scanf ",&a,&b,&c);printf("theequation1);/i'k'k'k'k'k'k'k'k'k'kSpN^^'k'k'k'k'k'k'k'k'k'k/if([?]<=le-6)printf("isnotquadraticXp1);elsedisG=b*b-4*a*c;if(fabs&is0<=le-^printf("hastw)equalroots:%-&4f\p",-^/(2*a));//9r?バ??せ?**SJ^Y2E**********^/elseif([?])xl=(-tH-sqrt@isc))/Q*ai);x2=(-b-sqrt@isc))/Q*a);printfC'hasdistinctrealroots:%814fand%4fxp",xl,x2;}elserea1part=H)/(2*a);imagpart=sqrt(-disc)/(2*a);printf("hasccmplexroots:\p");printf('燈4f^4fN",realpart,imagpart);printf。加4f-%4fi\p",realpart,imagpart);答案:.<nath.h>.fabs團fabsQisc)>le-6或le-6<fabsfciisq)第8題(10.0分)題號:410【程序填空】功能:有n個整數(shù),使其前面各數(shù)順序向后移m個位置,最后m個數(shù)變成最前面的m個數(shù)main0intnumberU(J],n,n)i;printf("thetotalnumbersis:ツ;scanfC%!",&rj);printf("backmツ;scanf(1%!",&0;for(i=Qi<h-l;i+0scanf(1%],",&number[i]);scanff%i",&mirber[h-1]);/ck'k'k'k'k'k'k'k'k'kSONja'k'k'k'k'k?十**'k/move([?]);for(i=Qi<h-l;i-H)printff%!H,number[i]);printfnumber[n-1]);/r**********SR^ZE*******メ?*サn?ve([?])intn,n)array[20];int*p>array_en(J/失火?火?火央/array_encM([?]);for￠p=array+n—1;p>array;p-4/rk'k'k'k'k'k'k'k'k'kSPM^^'^火★火女火★火★夫/*?（【?】）；*array=array_end,m-；if(ii>Q)moveQrray,n,n);}答案:.number,n,m.array,n,m.array+n—1或array+n—1④.p-1或p-1第9題（10.〇分）題號:15個 功能:分別求出ー批非零整數(shù)中的偶數(shù)、奇數(shù)的平均值,用零作為終止標記。main〇intx,i=O,j=Qfloatsl=0,s2=0,avl,a總while([?])if(x^=o{sl=sl+x;H4;}/3(十?)吠タ宗宗*左*國?C^rk'k'k'k'k'k'k'k'k'k/s2=s2+x;/vk'k'k'k'k'k"k'k**S^>NJE^!★火京也?^***/avl=^]/i;elseavlfif(j!=O^/9fVr^nfc******^^^^^^********1^/elseav2=Qprintf。〇ushujunzhi:%7.2f,jishujunzhi:%7.2f\nH,avl,avの;}答案:.x!=0或x.e1se或elseif期2=1)或e1seif的0=(5或if妙。scanfC%!",則④.av2=s2/j第10題(10.0分)題號:456【程序填空】功能:利用指向結構的指針編寫求某年、某月、某日是第幾天的程序,其中年、月、日和年天數(shù)用結構表示。main0[?]dateinty,rr;d,"}[?]；intk,f,aロ0=0L28,31,30,31,30,31,31,30,31,30,31};printfffdatey,rqわッ;scanf泡&xy,&x.n)&x.d);Xc幽=08&x例00!=0||x財00=。/k'k'k'k'k'k'k'k'k^'kSpNJ^vk'k'k'k'k'k'k'k'k*/if僅n<lIIxrri>12||xd<liIxd>a[xm-1])exit?;for僅n==xd,k=Qk<xm-1;leH)xn4=^R;/rk'k'k'k'k'k'k'k'k'ksp^j^vk'k'k'k'k'k'k'k'k'k/printf("n=%Nn",[?]);答案:1).structx.f④.xn第11題（10.〇分）題號:462【程序填空】功能:把字符串中所有的字母改寫成該字母的下ー個字母,最后ー個字母z改寫成字母a,大字母仍為大寫字母,小寫字母仍為小寫字母,其它的字符不變。例如:原有的字符串為:"Mi123xyZ,調(diào)用該函數(shù)后,串中的內(nèi)容為:“Na123yz^o#include<stringh>#include<stdiah>#include<ctypeh>#defineN81main()charaN,*s;printf("Enterastring: 11);gets(a);printf(,rTheoriginalstringis: ");puts(a);//9r?バ??せ?**SJ^Y2E**********^/whileビ。*s=a;elseif(*s—Z)*s=^A;elseif(isalpha(*s))/?rk'k'k'k'k'k'k'k'k'kSP^^^火*宗火★宗宗夫宗夫/せ?*バ*****Sf^2E***********:^//printf(1rThestringaftermodified:ツ;puts(a);答案:.s=a.*s+=l或*U*s+l或せs)"H"或44-(*s).s44"或s=s4-!或44-s或s=s+1第12題（10.〇分）題號:27 【程序填空】功能:統(tǒng)計ー個字符串中的字母、數(shù)字、空格和其它字符的個數(shù)。#includenstdiah11main〇charsi[80];inta[4]={Of;intk;バ?*バ***sp^2E**********:^/gets(si);/k'k'k'k'k'k'k'k'k'k'kspx^ck'k'k'k'k'k'k'k'k'k/puts(si);for0<=Q-leH)printfC%d",a図)；voidfunfcharsロ,intb0)inti;for(i=Qs[i]!=\(r；i4H)if(a<=s[i]8&s[i]<=zITA<=s[i]8&sZ)/**********SFAZE**********シelseif([?])bDJ+Hy^-k'k'k'k'k'k'k'k'k'k^p^^^'k"k'k'k'k'k'k'k'k'k/elseif([?])else答案:.voidfunfcharsQ,intbロ).fun(si,a)5.'じ<=s[i]<3&s[i]Wタ或s[i]?(/8&s[i]<=タ或’(/<s=s[i]跟‘夕>=s[i]或s[i]*(X8&.,夕―[i]或48<&=sEC8&s[i]V=57或s[i]x!88&s[i]<S=57或48^[i] 57>=sEi]或sEi]>=48S&57>=sD]或!(x<48||x>57)或!(x</(XIIx>'9)4).sEi]=''或sEi]=32第13題（10.〇分） 題號:452尸 功能:從鍵盤輸入若干行字符,輸入后把他們存儲到ー磁盤文件中。在從該文件中讀出這些數(shù)據(jù),將其中的小寫字母轉換成大寫字母后在屏幕上輸出。#includeHstdiah1'#defineN100main0{FILE*fpcharc,*p,s図[20];inti,ヰprintf("n=i1);scanf&rj);if(jKl[?]n^)exit〇;printf("Input%!string\p",rj);for(i=Qi<h;i44)scanf(%",s[1]);fp=fopen("text",[?]);for(i=Q冋i44)P=sLi]；whilegp!=\p")if(ferror(fp))fputc([?),fp);fclose(fpl;printf//9c*****バ***SP^2E**********'5^Zfp=fopen("text",[?]);汕ile(Q=fgetc(fp))!=8工)ifばa'z)c—1-3^putchar?;fclose(fp);答案:D.II."w1.*pH-4),"r"第14題（10.0分） 題號:469【程序填空】功能:用遞歸法將一個整數(shù)n轉換成字符串,例如輸入483,應輸出對應的字符串"483"=n的位數(shù)不確定,可以是任意位數(shù)的整數(shù)。#include<stdiah>voidconvert(intrj)inti;convert(i);y^-k'k'k'k'k'k'k'k'k'k^p^^^'k"k'k'k'k'k'k'k'k'k/putchar )；main〇intnumber;printf(,r\pInputanintegerツ;printf?Output:ツ;ifSumbeKOputchar(—);[?];convertSunbei);答案:D.i=n/103).nimber=-nun±)er第15題（10.〇分） 題號:14【程序填空】功能:輸出100到1000之間的各位數(shù)字之和能被15整除的所有數(shù),輸出時每10個一行。main0intn)n,k,i=Qfor(n=100jm5=100qmH)火?火火太?引）隕^/ヨ水火火火火?*'k/do/vk'k'k'k'k'k'k'k'k'ksp魔をvk'k'k'k'k'k'k'k'k*/i【?】;n^/iqif蜘!5=?printfC%d",n)；i++；y^rk'k"k"k'k'k-kirk'kQp^Q^kicic'k'k-k'k-k-k-k'k^/if(i%LD[?];答案:1).冋ム.叱!0或e40*10或n-10*(h/LCj).while(h>0或while標ii)或while(ri=0或whileユヨj).printfC\n')第16題（10.〇分）題號:397【程序填空】功能:兩個乒乓球隊進行比賽,各出三人。甲隊為a,he三人,乙隊為x,y,z三人。已抽簽決定比賽名單。有人向隊員打聽比賽的名單。a說他不和x比,c說他不和x,z比,請編程序找出三隊賽手的名單。 */main〇chari,j,k/*i是a的對手,j是b的對手,k是c的對手シfor(i=x;iV=^z';i-H)for(]=x;j<Wz;j+0バ*******Sf^2E**********^//if（【?】）/k'k'k'k"k'k'k"k'k'ivkSPN^^'^?火?東?米?^/for貽x';[?];k+0/**********SR^2E**********シ/***********gp^E**********,l>//if(i!=x8&k!=[?])printfCorderisa一%\fb一%\jc~%Np”,i,j,D；答案:.i!づ或i!=j.kWz'或‘z'xk3.i!=k8&j!ぜ或i!=kj!=k*'z’第17題（10.0分）題號:447グ 功能:已知一個數(shù)列,它的頭兩項分別是〇和!,從第三項開始以后的每項都是其前兩項之和。編程打印此數(shù),直到某項的值超過200為止。main〇inti,fl=O,f2=l;for([?];;i-H)printfl);printfぐ刎,⑵;if(f2>20q)break;if(i炒=<DprintfC5)；fH=儲/rk'k'k'k'k'k'k'k'k'ksp^j^vk'k'k'k'k'k'k'k'k'k/答案:1).i=lの.200.fl第18題（10.〇分）題號:486グ【程序填空】功能:刪除字符串中的數(shù)字字符。例如:輸入字符串:48CIYP9%則輸出:CIYFE - */#include<stdiah>voidfun([?))whileビdif(ドドヨ(08&(*p<W夕))pH;y^**********gp^E***********/else*s-H=I?];main(){charitem[100];printf(,f\pEnterastringツ;gets(iten);fun(iten);

printfCMlhestring\"%s\"\n",iten);答案:.char*s或charsロ.?中.*s^\0Z或?s=0第19第19題（10.0分）題號:448【程序填空】功能:已知XYZ分別表示い中不同的數(shù)字,編程求出使算式ぶ＜幽￥“由亞る軟02成立時XYZ的值,并要求打印該算式。main0intx,y,ぢバ?*バ***sp^2E**********:^/forO=Q[?];x+4)for(r=Qy<lQyH)ifcontinue;forO=Qz<lQz-H)y^'k'irk'k'k'k'k'k"k'kcyp^rpk'k-k'k'k'k'k'k'k"ick/if(?==x[?]ZF=y)continue;/rk'k'k'k火'をタ?'k"k**k/if(1111*(x4-y+2)=[?]+1110*x+z)printf("を%!尸%!%%トが,x,y,2);/k'k'k'k'k'k"k'k'k'k'kSPNJ及火?火?東?火火*^/printfC%H%H%i=%Nn",1”為llll*y,1111*a[?])；exit(Q答案:.x<10或10X.II.1000〇?y或y*10000④.10000*jH-1110*x+z或!0000*y+1110*x+z第20題（10.〇分）題號:416尸 - 【程序填空】功能:計算個人與各科平均成績及全班平均成績,并在屏幕上顯示出來。#defineM5/定義符號常量人數(shù)為、*/#defineN4/定義符號常量課程為4シ#includenstdiah"main〇Iinti,j;voidaver(floatscoMH]№1]);staticfloatscoreMH]№1]={。&85,83,65), 秒&91,89,9次,{72,65,5473,668&75,6a,￠9,6a5a72});aver(scor?;clrscr〇;printfC學生編號課程1課程2課程3課程4 個人平均7り；for(i=Q冋i44){printf。學生%Nf",i+1);收**葭エ^バ?*十**^*★/forG=Qj<[?];j-H)printfC醒!f\t",score[i]皿)；printf("\p");)forG=Qj<8?附2;j+0printfprintf(N!課程平均t)；forG=Qj<NW;j+f)printf0％score[i]ロ]);printf('\p');getch〇;voidaver(floatsco0Pl-1])inti,j;ィ?バ?*バ?**Sf^2E**********^/for(i=Qi<[?];i-H)forgQj川j+0|sco[i]N4=sco[i]Q];scoMQ]4=scoEi]Q];scoM図4=scoEi]D]；scoEi]図[?]N}for(j=Qj小J-H)//9e?バ??せ?**バ*****^/scoM"?】]々MscoMN=scoM図ズ娟'!)答案:.№4或14N或5.M或5/=ホj第21題（10.〇分）題號:488產(chǎn) 功能:有一組基數(shù)值(正整數(shù)),輸入ー個正整數(shù)小于100),問:如果該數(shù)由基數(shù)值相加構成(每個基數(shù)可以重復使用),那么最少可能利用的基數(shù)是多少個。 シ#include<stdiah>#include<stdlib.h>#define M\XSIZE 100#define minQtj) (?<=?? ?)voidmain(voi(J{intnum^KXSIZEI-1];intbaseロ={L3,4};intk=sizeof(hasす/sizeof(int);int"inti,j,MINcharlineQ00];printf(Z===========================り;printfC7i\pBaseValues:ツ;for(i=QiVki-H)printfC%!ッbase[f|);printf('\ri\nYburinputplease->ツ;gets(1inす;n=atoi(1inす;num⑹=Qnun[I]=for(i=ZiV="i-H)メメ?********SPAppt**********/【?】;for(j=aj<k；j-H)if(iXbaseロ])MIN=min￠ium[i-baseH]]+1,MIN；/**********SP/^E**********^Z【?】;printfC\|NMininun=%d",[?]);}答案:.MIN=n.nun[i]=MIN5).nun回第22題（10.〇分） 題號:408尸 【程序填空】功能:輸入兩個整數(shù),求他們的按位與。ツ#include<stdiah>intx,y,z=0,a,b,k=l;scanf &x,&y);v4iile(j<>08^>(J//$r^**<iWf*****Sf^2E?1r^^********3^/A【?】;b=y%i衿んy^rk'k'k'k'k'k'k'k'k'k^p^￡J^'k'k'k'k'k'k'k'k*'k/n+【?】;k=k?と[?]C'z=^Nn",2)；}答案:D.x/22.a*b*k或a*b*k5.printf第23題（10.〇分）題號:406パ 【程序填空】功能：從鍵盤輸入ー個字符串,將小寫字母全部轉換成大寫字母,然后輸出到ー個磁盤文件“test”中保存。輸入的字符串以!結束。#include"stdiah,,#include<stringh>main。FILE*fRcharstr[100];inti=Qも*'^?也?/if((fp=fopenCtestH,[?]))^<LU)printff'cannotopenthefileXp1);exit0;printf("pleaseinputastring\0ツ;/k'k'k'k'k'k'k'k"k'k'k^pKJ^卞?火火也ヤヤ★★ヤ十/gets([?]);while(str[i]!=!z)y^-k'k'k'k'k'k'k'k'k'k^p^^^'k"k'k'k'k'k'k'k'k'k/if(str[i]>=^a6&[?J)strEi]=str[i]TZfputc(str[i],f?;/失'k'k'k'k'kiF'k'k火spx^vk'k'k'k'k'k'k'k'k'k/fclose([?]);fp=fopenftest1',Hr,r);fgets(str,strlen(sti)-Fl,fpl;printff%s\nu,sti);fclose(f?;}答案:1),nwH2).strみ.str[i]<=z’或/z>=str[i]勺.fp第24題(10.0分)題號:479【程序填空】功能:十個小孩圍成一圈分糖果,老師分給第一個小孩10塊,第二個小孩2塊,第三個小孩8塊,第四個小孩22塊,第五個小孩16塊,第六個小孩4塊,第七個小孩10塊,第八個小孩6塊,第九個小孩14塊，第十個小孩20塊。然后所有的小孩同時將自己手中的糖分一半給左邊的小孩;糖塊數(shù)為奇數(shù)的人可向老師要一塊。問經(jīng)過這樣幾次調(diào)整后大家手中的糖的塊數(shù)都一樣?每人各有多少塊糖?*/main0inti,count=0,aロ1]=Q,1QZ&22,嶼41Q6142a；/vk'k'k'k'k'k'k'k'k'kspx^^c'k'k'k'k'k'k"k'k'k'k/while([?])for(i=l;i<=10;i-H)a[i—1]=a[i—l]/2+a[i]/2;a[10]=a[10]/2-+a[U];for(i=l;i<=10;i-H)y^**********gp^E***********/if([?])a[i]4+;for(i=l;i<10;i+4)if(3[i]!=a[i+1])[?];if(i=iq)break;elsea[0]=0;count-H-;i}printf("count=7^dmmbe4%171",count,aDQ);}答案:1).125.a團沿二13.break第25題（10.0分） 題號:429【程序填空】功能:從讀入的整數(shù)數(shù)據(jù)中,統(tǒng)計大于零的整數(shù)個數(shù)和小于零的整數(shù)個數(shù)。用輸入零來結束輸入,程序中用變量i統(tǒng)計大于零的整數(shù)個數(shù),用變量j統(tǒng)計小于零的整數(shù)個數(shù)。#include<stdiah>mainintk,n,i,j;printf("EnterINTnmber,with0toend7Iり;i=j=QscanfC%1",&rj);/k'k'k'k'k'k/木卡十?S0鼠￡卞**k'k'k'kii'k'k'k/if(hXJ)i=[?];十?★★★★/if<h<Q)j=[?l；/^'k*k*k'kivk'k*S^>Xr^^?^ペを達*****/scanf(刎,[?!);答案:1).i+1j+15.&n第26題（10.0分）題號:475パ 【程序填空】功能:下面create函數(shù)的功能是建立一個帶頭結點的單向鏈表,新產(chǎn)生的結點總是插入在鏈表的末尾。輸入〇代表結束,單向鏈表的頭指針作為函數(shù)值返回。 …… V#include<stdiah>#defineLENsizeof(structstudent)structstudent{longnun)structstudent*next;卜structstudent*creat0(structstudent*head=NJLL,*tai1;longnurqinta;も*'^?也?/tai1=([?])malloc(UN；printfCfpleaseinputdat^y!ツ;doscanfC%ld",&nun);//$r^**<iWf*****Sf^2E?1r^^********3^/y^vk'k'k'k'k"k'k'k**^p^^("k'k"k'k'k'k'k*'k'k/if([?])head=tai1;elsetail=tail->next;tail->mnr=nLiTjtail->next=(struct1istmalloc(LEN；|elsetail->next=^MLL;}while(hurrf=Q;return(head);main〇|structstudent*rp=creat〇;printfCyouinputisXn11);while(p)printffH>nuT);p=p->next;}}答案:.structstudent*.nunl=0或Q=nun.head=NULL第27題（10.0分）題號:437產(chǎn) 【程序填空】功能:建立一個如下的二維數(shù)組,并按以下格式輸出。1000101010001000101010001#includeHstdiah"voidmain(inta[5]回=紅,*p0,i,j；for(i=Qi<5;i-H)/k'k'k'k'k"k'k'k'k'k'kqpMT'k'火"k"k"k'k'k'k'k'k'k/p□=[?]；for(i=Qi<5;i-H)^$nt**W******Sf^2E**********^/*(1?]+0=1；/rkirk'kii'k火'k'k'kSpNJ^^*^^宗宗夫★火火火/*<pLi]+5-([?l))=1;for(i=Qi<5;i-H)for(j=Qj<5;j-H)printfC%d",p[i]□);/^r**********gpy^E**********,l7/答案:1).&a[i]吻25.P國i+1或1+i.putchar(5);第28題（10.0分）題號:445產(chǎn) 【程序填空】功能:編程求任意給定的n個數(shù)中的奇數(shù)的連乘積,偶數(shù)的平方和以及〇的個數(shù),n通過scanf〇函數(shù)輸入。main0intr=l,s=0,t=0,n,a,i;printf("n=1);scanf&rj);for(i=l;i<=n;i-H)printfscanfC%i",[?]);パメ?次火火?**太太ミ丑即が'^^宗?火?太火太/y^'kirkit'k'k'k"ki<'k^p^Q^k'k'k'k'k"k'k'k"k'irky/elseif(3!=€D/k'k'k'k"k'k'k'k'k'k'kspx^卞'k'k'k'k'k'k'k'k**/si?】;elset-Fhprintf("K%1s=%tt=%i\n",r,s,t);答案:1).&a2),加.r*第29題（10.。分）題號:25尸【程序填空】功能:以下程序的功能如圖Do★★★*/main〇floatx,￡scanf(%",8oi);/k'k'k'k'k'k'k'k'k^'kSpN^vk'ivk'k'k'k'k'k'k*/if(x<Q)[?];//$c?バ??バ?**SR^E**********^/7elseif([?!)elsef=sin⑨+5;y^*'k'k'k'k'k'k*'k'k<^)p^^rk'k'k'k'k'k'k'k'k'k/printfy=%f\nH,[?!)；答案:1).#include,lmath.h"或#include<inath.h>3.K=5或5n=x或x<6或6>x或x>=O&8<x<=5或O5=x8&x<=5或yO=08&5>=x,或O<^48&5K或!95).x,f第30題（10.〇分）題號:446個 【程序填空】功能:編程求某年第n天的日期。用數(shù)組表示月天數(shù)。main0inty,n)f,店inta。用={31,2&31,30,31,30,31,31,30,31,3Q31};printf("y,n=');scanfC%1%j",&y,&n);/失火?火?火央/冋ネ=o幽%oa=o【?】靜oo=qバ?*バ***sp^2E**********:^/a〇〇[?)f;if(pelI|ri>3654-f)printf("error!\p');exit?;for(n=l;m[?]afn-1];n-?=a￡n-l],mH);printf d=%Ni",y,n)n＞；答案:.II.4*=或=a+.>第31題(10.〇分)題號:481尸 - 【程序填空】功能:ー個自然數(shù)被8除余1,所得的商被8除也余1,再將第二次的商被8除后余7,最后得到ー個商為る又知這個自然數(shù)被17除余4,所得的商被17除余I5.最后得到ー個商是a的2倍。編寫程序求這個自然數(shù)。 ソmain〇{inti,n,a;i=0;while(1)if(i泓=Dn=i/8;

if0=1)n=^8;y^rk'k"k"k'k'k-kirk'kQp^Q^kicic'k'k-k'k-k-k-k'k^/if妙合=力［?］；if(%7=￠n=i/47;if/!7=1》n=n/l7;printf("result=%Ni",i)；^?c**********SP^2E**********^/バ*****SP^2E**********^//答案:1).》.break3.i卄或?H-i或i=i+l第32題（10.0分） 題號:461【程序填空】功能:從鍵盤輸入ー個字符串,將小寫字母全部轉換成大寫字母,然后輸出到ー個磁盤文件“test”中保存。輸入的字符串以!結束。 ■*/#includenstdiah"main0FILE*fpcharstr[100],filename[10];inti=Qif((fp=fopenCtest'1,,,wl))=NJLI){printfぐcannotopenthefile\i1);exit?;printf(Hpleaseinputastring5);gets(sti);while([?])if(stra8&str[i]<^z)fputc(str[i],fp);fclose(f?;//9c*****バ***SP^2E**********'5^Zfp=fopen("test",[?]);fgets(str,strlen(sti)+1,fp);printf(%\p",str);fclose(fp);)答案:1).str[i]!=’!'2J.str[i]=str[i]—32或str[i]=str[i]—325)."r"或"wr"或"wr+"第33題（10.0分）題號:21六 【程序填空】功能:將一個字符串中的前N個字符復制到ー個字符數(shù)組中去,不許使用strcpy函數(shù)。 Vmain〇{charstrl[80],str2[80];inti,風/k'k'k'k"k'k'k'k'k'k'kヾpM'Fk'k'k'k'k'k'k'k'k'k'k/gets([?]);scanfC%i",&rj);バ??バ?**Sp^2E**********^/for(i=Q[?];i-H)せ*******SF^2E**********^/[?];/rk'k'k'k'k'k'k'k'k'kspxj^c"k'k'k'k'k'k'k'k'k'k/printf。％久p”,str》;答案:.strl.i<h或ri>i或iv=n-l或n-l>=istr2[i]=strira或?(str2+i)，(strl+i)或?(str2+i)=strl[i]或str2[i]=^(strl+i)4>.str2回/7r或str2[i]」7r或str2冋=0或str2[i]=0或?(str2-M=\pz或?(str2+i)=\〇"或?(stHfj)=0或?(str24-i)=0第34題（10.0分）題號:13グ 【程序填空】功能:產(chǎn)生并輸出楊輝三角的前七行。112113311464115101051161520156main〇intaSS;inti,j,k;for(i=Qi<7;i-H)a[i]吻=1;for(i=2；i<7;i-H)/rk'k'k'k'k'k十太**SpNja'k'k*'k*火'k***/forG=l；j<l?l；j+0十'kirk***'aLi]Q]=[?]；for(i=Qi<7;i-H)/k十十十十十十十?十十國》十十十十十十十十十十/for(j=Q[?]；j-H)printfC%5d",aロコU]);printfONツ;答案:.a國[i]=li5).aLi-1]K^Ci-1]D-l]或aLi-1]LH]y[i-1]54).j<=i或i>=j或j<i+l或i+l>j或j—l<i或i>j—1第35題（10.〇分）題號:424【程序填空】功能:輸出結果為:去****main0staticchar[?]=]火/ア「セ「依「火｝；inti,j,kcharspace=for(i=Qi<5;i~H)printfC\n");forG=l;j<=3*i;j-H)printf("%lc",[?]);^^**********5^^***********/for(t=Qk<[?];leH)printf0%c”,a図);)printf}答案:1).a0或a0T).space或''"5或=4第36題（10.〇分）題號:485個 【程序填空】功能：統(tǒng)計子字符串substr在字符串str中出現(xiàn)的次數(shù)。例如：若字符串為"aaasIkaaas".子字符串為"as",則應輸出2若字符串為"asasasa"J子字符串為"asa",則應輸出3 */#include<stdiah>funfchar*substr,char*stp

inti,j,k,nin^Qfor(i=05str[i];i-H)for(j=i,k=Qsubstr[k]=str[j];k-H；j-H)if(substrE[?l]=\4/)numFhreturnnurnmain〇charstr[80],substr[BO];printf(HInputastring");gets(sti);printf("Inputasubstring');gets(substi);printfC%Nn",{?]);答案:D.2).breakS).fun(substr,sti)第37題（10.0分）題號:411【程序填空】功能:有n個人圍成一圈,順序排號。從第一個人開始報數(shù)（從1到3報數(shù)）,凡報到3的人退出圈子,問最后留下的是原來第幾號的那位。#definenmax50mainj)inti,k,n)n,numfjinaW,printff'pleaseinputthetotalofnumbers:ツ;scanf('%!",&rj);p=qitnj卞?十?^十ヤ★★ヤ十/for(i=Q[?];i+9/rk'k'k'k'k'k'k宗'k'kSpX^rkidt'k'k'k'kKk'k/?的）=【?】;vA\ile1)/rk'k'k*★火★火?k'kSPM^rk★火★★火★'if([?]1=0)ヒ咔*(pH-i)=QmH;i+hif(ifi曲}/^**********SF^3E********：■while((?])pH;printfC%jisleft\n",*p);)答案:.i<i!或ri>i.i+1或i+1.?什?；?(p+i)④.*p=0或*p=0第38題（10.〇分）題號:35尸 【程序填空】功能:計算并輸出high以內(nèi)最大的10個素數(shù)之和,high由主函數(shù)傳給fun函數(shù),若high的值為10Q則函數(shù)的值為732, -*/#include<toniah>#lnc-ude<stdiah>#Include<fmrhh>intfun二nthigh)宀intsurnuQ0=02Lyes;while(今igh>=7<8&(【.二))宀yesUI;forGHZj-H-)/k'k'k-k'k'k'k'k'k'k'ko^p^T'y^*****キ*キ'if(【.二)宀yes=Qbreak;一if々es)宀sun-M11S-i一high—;一【二;一main()宀clrscr()；答案:1).n<10或10nか.high%j=0或!(high%j)?returnstm或return(sm)第39題(10.〇分)題號:28【程序填空】功能:將十進制數(shù)轉換成十六進制數(shù)。#includenstdiah"#include"stringh”mainjfinta,i;chars120];printf(Hinputainteger\p');clOJ6(s,a);/ck'k'k'k'k'k'k'k'k'kSONja'k'k'k'k'k?十**'k/for([?];ixQi—)printf(1%",sLi]);printfヘツ;clQ_J69harp0,int5intj,i=QWiile([?])ifG>=08&j<H)***'elsep[i]=j+5%iH/k'k'k'k'k'k'k'k'k^'kspx^vk'k'k'k'k'k'k'k'k*/[?];答案:.i=strlen(s)—!或i=^l+strlen(s).b>0或(Xb或b!=O或O!=b或b3.p[i]=j+'?或p[0=j+48ng?什i)=j+'(/或*>i)=j+484).pLi]=U或p[ロ=0或 pLi!寸tILし或 ?什i)=7Z或?(p-Fi)=0或*M)^LLL第40題（10.0分）題號:414【程序填空】功能:通過函數(shù)的遞歸調(diào)用計算階乘。longpower(int巾longf;if(jt>D/ck'k'k'k'k'k'k'k'k'kSP葭段?k興女?k'k'k'k'k'k/f=[?l；elseM;return(0;}main0{int弭longXprintf(Hinputainteagernumber\o,r);scanfC%!",[?]);//$rs*nWc**'^***SP^'P^**15Wr******/printff%l=%ld\n",n,[?]);getch〇;答案:.power(p—1)*n或power(n—1)*n或n*power(ji—1).&n.power?或y第41題(10.〇分)題號:454個 【程序填空】功能:三角形的面積為:aremqrt(s*(s?團?(s-tj)*(s-c)).其中,hc為三角形三條邊的長。定義兩個帶參數(shù)的宏,ー個用來求s,另一個用來求area,編寫程序,在程序中用帶參數(shù)的宏求面積are&ツ#include"math,h"#1?]s&y,かO+y+^/2#define?REA(s,x,y,2)sqrt(s*(s—力*(s-^*(sf)main〇floata,b,Gs,area;printf("a,b,日)；/ck'k'k'k'k'k'k'k'k'kSONja'k'k'k'k'k?十**'k/scanf &a,[?],&c);if 0a8&cH~a>tj)/rk'k'k'k******S=I?1;are后【?】;printf("area=%f\n",area);答案:.define.&b.SRh。④.闋EA(s,a,b,0第42題（10.0分）題號:6【程序填空】功能:以下程序是用選擇法對10個整數(shù)按升序排序。[7]main0inti,j,k,t,aN;for(i=Qi-H)for(j=i+l；[?]；j+9if@ロ］Va図）仁;/k'k'k'k'k*k*k*kS^>C^'k'k'k*k*k'k*k/t=^a[i];a[i]』因;aR=t;}}printf("outputthesortedarray\pツ;for(i=Qi<MM-l;i+4)printfC%d",a國);printf(Z');答案:.#defineN102),仁i&.j<N或N>j或j<=N-l或N-l>=j④.k!=i第43題（10.。分）題號:417【程序填空】功能:利用全局變量計算長方體的體積及三個面的面積。intsLs2,s3;intvs(inta,inthintq)intv;sl=a*Uy^rk'k'k'k'k'k'k'k'k'k^p^^^c"k'k'k'k'k'k'k'k'k'k/s2=[7]；s3=a*qreturnv;main〇intv,1,whclrscr0;printfC\pinputlength,widthandheight:ツ;/失常spxnrk'k'k'k'k'k'k'k'k'k/scanf('%%%1n,[?],&5^&h);I?1;printf sl=%js2^ds3=%d\n",v,si,s2, ;getch)答案:1),a*b*c或a*b*c.b*c或b*c.&1.vs(1,w?或vs(1,w,h)第44題（10.。分）題號:30片 【程序填空】功能:輸入字符串,再輸入一個字符,將字符串中與輸入字符相同的字符刪除。#includeHstdiah1'voidfunCharaQ,charq)inti,j;//9e?バ??せ?**SJ^Y2E**********^/for(i=j=Q[?];i-H)if@[i]!=Oa[j+6=a[i];//$C**3Wf**W^***SP^~rp3lf**'5lr^******/main0chara[2Q],cc;gets團;/rk'k'k'k'k'k'k'k'k'kspxj^c"k'k'k'k'k'k'k'k'k'k//^?k'k'k'k'k'k'k'k'k'kSpN^^'k'k'k'k'k'k'k'k'k'k/puts@;答案:1).aLi]!='?或a[i]或aロ]!=NLLL3.a=或a[j]與!エe或aLj]=O).cc=^etcharj!或scanf("%:",&cc).funQcc)第45題（10.〇分）題號:407尸 - 【程序填空】功能:有五個學生,每個學生有3門課的成績,從鍵盤輸入以上數(shù)據(jù)（包括學生號,姓名,三門課成績）,計算出平均成績,設原有的數(shù)據(jù)和計算出的平均分數(shù)存放在磁盤文件"stud"中。#includenstdiah"structstudentIcharnum⑹；charname囲;intscore[3];floatavi;}stu〇;main${inti,j,sun)FILE*fp/*inputシfor(i=Qi<5;i+0{printfpleaseinputNa%iscore\nH,i);printfC'stuNaツ;scanfstu[i].nun);printf("name:ツ;scanff%",stu[i].name);surn=Q火太火火★火★水*/for(j=Q[?]；j+0printff'score%i",j+1);scanf&stu[i].scoreG]);/^?W^C*******；^^^^********"^/sumQstu[ロ.[?];stu[i].avi=surr/3.?fp=fopen("stud","wツ;/k'k'k'k'k'k'k'k'k^'kSpN^vk'ivk'k'k'k'k'k'k*/for(i=0ji<5;[?])if(fwrite&stu[i],sizeof([?]),1,fp)!=1)printf("filewriteerroi\n');fclose(fp);)答案:D.j<3或劃.score[j].i44?或4-f-i或i=i+l.struetstudent第46題（10.0分）題號:471【程序填空】功能:給出?個正整數(shù),找到?組連續(xù)的數(shù),使之累加和等于給定的正整數(shù)。輸出存在多少組這樣連續(xù)的數(shù),及每組的左右邊界。例如:15=1+24344+5所以結果有3組值分別是1ぶ5,住728#include<stdiah>#include<stdlitxh>voidmain(yoi(i[longleft,right;longsun;longGIVEblintcount=Qcharline[100];printf('Consecutivesuntoafixedgivennumber');printf(Z ゝ3');printf(,f\nYdurnumber(>0)please >');gets(line);GIVEN=atol(1ine);for(sum=0,right=1;sunVGIVENsum4=right,right-H)for(left=1,right~;left<=GIVEbJ^)if(sum>GIVH9sum-=left;/佻:'k'k'k'k'k'k'k'kick/elseif(sum=GIVENprintfCN^ld=sumfrcm%ldto%ldH,GIVENleft,right);尸**********Sfi^E**********シ[?1；sun4=right;}iffcount＞。printf reare%isolutionsintotal.",count);elseprintfC^xfiXpSorry,thereisNDsolutionatal1.');}答案:.left+l?或left=left+l或-H-left.count-H?或count=count-H?或4+count或count=count4-lright-H?或right=right-H?或4+right或right=right-f-l第47題（10.0分）題號:451盧 【程序填空】功能:編程求任意給兩個日期（Y0年M）月DO日和Y1年M月D1H）相差的天數(shù)。main〇intyl,ml,dl,y2,m2,d2,n,i;printf(Hyl,ml,dl—);scanf。%%dH,&yl,&nl,&dl);iffnl<l||ml>12||dl<l||dl>[?])exit(Q);printf(Hy2,m2,d2=,r);scanf(1%],%j,%1”,&y2,&r)2,&dの;iffn2<l||m2>12||d2<l||d2>(?])exit(Q);iffyl>y21Iyl=y28&nl>n2yl=y28&nl^^n28&dl>d2)つ!；ylラスy/n=ml;ml=m2;m2=r^n=dl;dl=d^d2=(xelsen=yend(yl,ml,dl)+[?];/rk'k'k*k*'k'k'k'kSP魔央常火宗火宗宗火★/for(i=[?J；i<yZi+0rH?=3654"f(i);printf('%i%i%i~>%1%i%± yl,ml,dl,y2,m2,d2,q);intf(inty)[return嫡=05￠?%!()。=0||%00=Q);)intmday(inty,intn){return(31—((n=^+(n=^)+(n=^+(n=l1))—0-fゆ)*(n=2));}intyday(inty,intn)int巾(return(d+31*((ii>l)+ 4-(n>5)4- +(ii>?+(ii>lQ))+30*((rl>4)+ +(n>^+6>11))+Q&Hゆ)*ゆか);}intyend(inty,int卬intd)(return065+f(y)づday(y,it)(D);}答案:.mdayfyl,ml).mday62m3.yday(y2,m2,dのyl+1或1+yl第48題（10.〇分）題號:398グ 【程序填空】功能:打印出如下圖案（菱形）***'k'k'k'Jvk'k"k'k'k"k'irk?k'k'k'k'k***■k 一?/#include<stdiah>main〇{inti,j,kfor(i=Q[?];i-H){for〇=Qj<=4—i;j-H)printfC");forgl;ヒ=【?】5leH)printfC*1);printffKn1);パ*****バ*?仁12^^**********^^/ford?];j<3;j-H)(fork=Qk<j-F3;k-H)printf("");for￠￠=0；k<5-2*j;k-H)printf("*');printf('\n");答案:.i<=6或i<4或3>=i或4>i.2*i+l或i*2+l或1+2*i或l+i*2.j=0第49題（10.〇分）題號:402尸 - 【程序填空】功能:輸入三個整數(shù)芻y,ろ請把這三個數(shù)由小到大輸出。 -*/int\y,z,t;scanf &x,&y,&z);//9c*****バ***SP^2E**********'5^Zif僅動｛【?】｝/k'k'k'k'k'k'k'k'k^'kSpN^vk'ivk'k'k'k'k'k'k*/if出ガ{[?]}^f**********SRYI?1r**********5^if&*){[?]}printf("smal1tobig%d%d%tW',%y,力;答案:D.efK2).t=z;z==x;x=t;5.t=y;y=^;z?=t;第50題（10.〇分）題號:489【程序填空】功能:Sequence是ー組由〇和1組成的數(shù)列,它定義如下:<h—seq>=0<h—seq>=1<h—secp><h-secp>利用函數(shù)檢測輸入的字符串是否是いequence數(shù)列 シ#include<stringh>冊efineYES1#defineND0inth_sequencefcharx□)intlength=[?];intcount;inti;forfcount=1,i=Qcount!=0i<lengthi-H)switch僅[i1)(case’〇":count~;break;case'lz：count44;break;default:returnN2)}return[?]8&i>=length;#include<stdiah>voidmainfyoicj)charline[100];printfCKriXpInputastringof0and1―>ツ;

gets(Iinq);/vk'k'k'k'k'k'k'k'k'kspx^^c'k'k'k'k'k'k"k'k'k'k/if([?]YE9printfInputisaHsequence***");elseprintf0。?**InputisN3raHsequence****);答案:1).strlen⑨》.count=0h_sequence(line)第51題（10.0分）題號:403【程序填空】功能:輸出9*9口訣。mainQinti,j,result;printfC\p');//9e?バ??せ?**SJ^Y2E**********^/for(i=l;[?];i-H)//$n*f**'i^*****SPA/r''P^oWf********/for(j=l;jVIa[?])result=i*j;バ*******Sf^2E**********^^Zprintf("%di%l=%-3d",i,j,[?!)；}printf('\n");))答案:1).i<10或100i4.j-H?或+H或j與+13.result第52題(10.〇分) 題號:421盧 【程序填空】功能:輸入學生成績并顯示。 V#include<stdiah>structstudentcharnurber⑹；

charname⑹；intscore[3];}stu[2];voidoutput(structstudentstuC3);i,jfor(i=0ji<2;[?])printf。請輸入學生%!的成績:\p",i+D；printf。學號:ツ;scanf("%s",[?].number);printf(1姓名:ツ;scanfC%",stu[i].namq);forG=Qj<3;j+0printf。成績%1 ",j+1);***'scanf。%!",[?]?score□);output(stij);voidoutput(structstudentstu②)inti,j;printバ學號姓名成績1成績2成績へg；for(i=Qi<^i-H)[?]("%-6s%-6s",stu[i].nutrber,stu[i].nam^;for(j=Qj<3;j-H)printfC%-8d",stu[i].score[〇);printf「5);}}答案:.i卄或++i或i=i+l.&stu[i].&stu[i]④.printf第53題（10.〇分） 題號:438尸 【程序填空】功能:求出ニ維數(shù)組中的最大元素值。#include"stdiah"inta図図={{1,3,5,71, {15,17,34,12}};バ??バ?**Sp^2E**********^/printf(^xvalueis%d\p",[?]);max_value n,arra^/vk'k'k'k'k'k'k'k'k'kSPPCff^a^^?女火太/intIT)n,[?]inti,j,max;max=array吻吻;for(i=Qi倒i-H)for0=Qj-H)/^'k'k'k'k'k'k'k'k'k'kspx^t'k'k'k'k'k'k'k'kick/if(nax<array[i][j])[?];return(na力;)答案:.max_value0,4a)與.array〇⑷或array⑶⑷3.ma??=array田[j]第54題（10.〇分）題號:415ぐ 【程序填空】功能:數(shù)組名作為函數(shù)參數(shù),求平均成績。floataver(floata[])/定義求平均值函數(shù),形參為ー浮點型數(shù)組名リinti;floatav,s=a⑹；for(i=l;i<5;i-H)s4=[?]Lfl；av=^/5;/*k'k'k'k*k*'k*SpN