C语言题库答案

第三章1:判断是否为闰年include"stdio.h"voidmain(){intyear;printf("请输入一个年份:");scanf_s("%d",&year);if((year%4==0)&&(year%100!=0)11(year%400==0)){printf("%d是闰年!\n",year);}else|printf("%d不是闰年!、n",year);)2:输入a,b,c三个数,再按照由小到大的顺序输出〃打擂#include"stdio.h"voidmain()(inta,b,c,temp;printf(“请任意输入三个整数:")；scanf_s("%d%d%d”,&a,&b,&c);〃注意if并歹リ出现if(a>b)(temp=a;a=b;b=temp;)if(a>c)(temp=a;a=c;c=temp;}if(b>c){temp=b;b=c;c=temp;}printf("a,b、c三个数按照由小到大的顺序排列之为％d、％d、%d\n",a,b,c);3：输出100-999之间的水仙花数。#include"stdio.h"voidmain(){intnum,a,b,c;for(num=100;num<=999;num++)〃下面为数字各位数字的提取(a=num/100;b=num/10%10;c=num%10;if(a*a*a+b*b*b+c*c*c==num)〃判断条件(printf("%-5d",num);}}printf("\n");)4输出101-1000之间的质数。#include"stdio.h"voidmain()(intnum,n,i=0;printf("101到1000以内的质数有:'n");for(num=101;num<=1000;num++)〃双重循环,外层为被除数,内层为除数|n=2;while(num%n!=0){n++;)if(n==num)〃内层if嵌套是为了达到题目要求的每行8个数{printf("%-5d",num);i++；if(i%8==0)(printf("\n")；}})printf("\n共有％d个!”,i);?5：运输公司运费问题。#include"stdio.h"voidmain()(ints;floatd,p,w,f;printf(”请输入每吨货物的基本运费p,货物重w和距离s：")；scanf_s("%f%f%d"/&p,&w/&s);swit.((inり(s/250))〃强制转化类型,也可以不用,因为ソ‘本来就是取整(case0:d=0;break;d=0.02;break;d=0.08;break;d=0.1;break;default:d=0.15;break;)f=p*w*s*(l-d);printf(“总运费为:％5.2f“,f);6：分段函数#include"stdio.h"voidmain()(floatx,f;printf("请输入x:");scanf_s("%f",&x);if(x<-5){f=0;}elseif(x>=5)(f=10*x-10;}else//(x>=-5&&x<5)(f=5*x*x+5;}printf("f=%f\n",f);7：100-1000中17的倍数#include"stdio.h"voidmain()(intnum,i=0;for(num=100;num<=1000;num++){if(num%17==0)|printf("%5d",num);i++;if(i%5==〇)〃每行5个(printf("\n");)}}printf("\n");)8：2/1+3/2+5/3+......前20项的和。#include"stdio.h"voidmain()(inti;doublesum=0.0,m=1.0,n=2.0,temp;for(i=0;i<20;i++)(sum+=n/m;〃看出规律然后写算法temp=n;n+=m;m=temp;}printf(”％f，sum);)9：输入一串字符,然后统计各种字符的个数。/include"stdio.h"〃利用ASCLL码来进行计数voidmain()(intnums=0,letters=0,others=0;charwords;printf("请随意输入一个字符串:");while((words=getchar。)！=へn')//赋值语句放到里面了(if((words>='a'&&words<='z')11(words>='A'&&words<='Z')){letters++;}elseif(words>='0'&&words<='9'){nums++;}else(others++;}}printf("您输入的字符串中有％d个字母,有％d个数字,其他字符有％d个!ヽrTJetters,nums,others);)10：2到20之间偶数的阶乘的和。#include"stdio.h"voidmain(){inti,j,sum=0,num;for(i=2;i<=20;i+=2){num=i;for(j=i-1;j>=1;j--)〃此处还可以将其写成逆序形式for(j=l;j<=i;j++)(num*=j;)sum+=num;}printf("2!+4l+6!+8!+10!+12!+14!+16!+18!+20!=%d\n",sum);}1：10个整数冒泡法排序。#include<stdio.h>#definen10voidmain()(intしレc,num[n];printf("输入％d个整数整",n);for(i=0;i<n;i++){scanf("%d",&num[i]);}for(i=0;i<n;i++){for(j=0;j<n-i-l;j++){if(num[j]>num[j+l])(c=num[j+l];num[j+l]=num[j];num[j]=c;))}for(i=0;i<n;i++){printf("%d",num[i]);}printf("\n");?2：数组的倒置。注意此题未达到题目要求正确的请看考试题4.2(VS2012)include"stdio.h"voidmain()(intnum[3][4],i,j;printf("请依次输入这个三行四列的数组中的数:")；for(i=0;i<3;i++)(for(j=0；j<4;j++)|scanf_s("%d",&num[i][j]);)}printf("a=\n");for(i=0;i<3;i++){for(j=0；j<4;j++){printf("%d\t",num[i皿);}printf("\n")；)printf("\nb=\n");for(j=0;j<4;j++)(for(i=0;i<3;i++)(printf("%d\t",num[i]D]);}printf("\n")；printf("\n");3：找出输入的10个串中最大的串#include"stdio.h"include"string.h"#defineN10#defineSIZE20voidmain()(charc[N][SIZE]zmax[SIZE];inti;printf("请任意输入％d个字符串:、n",N);for(i=0;i<N;i++)(gets(c[i]);}strcpy(max,c[0]);for(i=0;i<N;i++){if(strcmp(max,c[i])<0)//strcmp(1,2)函数有返回值,1》2返回!.;1=2返回。:!《2返回一1(strcpy(max,c[i]);))printf("最大的字符串为％s\n:",max);4:判断字符串是否为回文串#include"stdio.h"#defineN20voidmain()(charc[N];inti,j/n/temp=l;printf("请输入一个字符串:")；scanf("%s",&c);for(i=0;i<N;i++){if(c[i]==へ。’)(n=i;)}//strlen函数可实现for(i=0J=n-1;i< i++)(if(c[i]!=cUJ)(temp=0;break;})if(temp==0)(printf("%s没有构成回文串!'n",c);)elseprintf("%s构成了回文串!'n",c);5：三维数组#include"stdio.h"voidmain(){inta[2][2][3]={1,2,3,4,5,6,7,8,9,10,11,12},i,j,t;for(t=0;t<2;t++)〃控制面(for(i=0;i<2;i++)〃控制行{for(j=0;j<3;j++)〃控制列(printf("a[%d][%d][%d]=%d\t",t,i,j,a[t][i][j]);)printf("\n");###6：将十个数排序(插入排序)#include<stdio.h>voidmain()(inta[10],i,j,t;printf("Pleaseinput10numbers:");for(i=0;i<10;i++){scanf("%d",&a[i]);)for(i=l;i<10;i++)〃・外循环控制趟数,n个数从第2个数开始到最后共进行n-1次插入/{t=am;〃・将待插入数暂存于变量t中・/for(j=i-l;j>=0&&t>a[j];j--)〃*在有序序列(下标〇〜i-1)中寻找插入位置・/(a[j+l]=am;〃・若未找到插入位置，则当前元素后移ー个位置・/a[j+l]=t;〃・插入位置,完成插入・/)}printff'Thesortednumbers:for(i=0;i<10;i++){printf("%d",a[i]);printf("\n");###7:折半查找某个数#include<stdio.h>#defineN10voidmain()(inta[N],m,i,j,index,midindex=-1;intlow,high,mid,temp;printf("请输入10个数:")；for(i=0;i<=N-1;i++)(scanf("%d",&a[i]);}printf("\n请输入要查找的数:")；scanf("%d",&m);for(i=0;i<N-1;i++)(index=i;for(j=i；j<=N-1;j++)(if(a[j]<a[index])index=j;temp=a[i];a[i]=a[index];a[index]=temp;}〃此处在将输入的数排序low=0;high=N-1;while(low<high)|mid=(low+high)/2;if(m>a[mid])low=mid+1;elseif(m<a[mid])high=mid-1;else(midindex=mid;break;}}if(midindex!=-l)printf(”ヽnfound!”)；elseprintf("\nnotfound!");)?8:依次提取字符串中的数字#include<stdio.h>intdegital(char*a,intb[]);voidmain()(chara[51];intb[100],i,j;printf("输入字符串、n");gets(a);i=degital(a,b);printf("提取的数字有:'n");for(j=0;j<i;j++)|printf("%d",b[j]);}printf("\n");)intdegital(char*a,intb[])(inti;for(i=0;*a!=・、。・;a++)(if(*a>='0'&&*a<='9')(b[i++]=*a-'O';)}returni;9：系统登录界面#include<stdio.h>#include<string.h>voidmain()(charmima[13];inttime;printf("请输入登录密码(密码不超过:12位字符串)：'n");for(time=3;time>0;time-)(gets(mima);if((strcmp(mima,"admin")==0)){printf("登录成功!\n");break;)else(if(time>l)(printf("密码错误!\n");printf("请输入登录密码(密码不超过12位字符串)：\n");)}}if(time<l)printf("\nsorryi'n");10：输出名字最长的#include<stdio.h>#include<string.h>intmain。〃可以用无返回值的(voidmain)最后就不用return了(charname[100]={0}ztemp[100]={0};inti;printf(“请输入10个人的姓名:'n“)；for(i=0;i<10;i++)(gets(temp);if(strlen(name)<strlen(temp))strcpy(name,temp);}printf("％s最长最ッname);return0;)第五章###1:最小公倍数#include<stdio.h>intmain(){inta,b,c;printf("请输入两个数:\n");scanf("刎%d",&a,&b);c=a*b;while(a){if(a<b)(intt=a;a=b;b=t;}a%=b;)printf("最小公倍数:%d\n",c/b);return0;)2：用函数将数组转置#include<stdio.h>#defineN4voidrevert(inta[][N])〃传入了一个二维数组(inti,j,t;for(i=0;i<N;i++)(for(j=i;j<N;j++)(t=a[i][j];a[i][j]=a[j][i];a[j][i]=t;voidmain()(inti,j,a[N][N];printf("\ninput16integer:");for(i=0;i<N;i++)(for(j=0;j<N;j++)(scanf("%d",&a[i][j]);))printf("initdata:\n");for(i=0;i<N;i++)(for(j=0;j<N;j++)(printf("%3d",a[i][j]);)putchar('\n');)revert(a);printf("revertdata:\n");for(i=0;i<N;i++)(for(j=0;j<N;j++)printf("%3d",a[i][j]);putchar(J\n);3：输出大于平均值的数#include<stdio.h>#defineN100intfun(inta[],intbロ,intn){inti,c=0;floatavert,sum=0;for(i=0;i<n;i++){sum+=a[i];}averl=sum/n;for(i=0;i<n;i++)(if(a[i]>averl)(b[c++]=a[i];)}returnc;)voidmain()(intx[N],y[N],num,count;intj,n;printfC'PleaseinputtheN:");scanf(“刎“，&num);printf("Input%dintegers:\n",num);for(j=0;j<num;j++)(scanf("%d",&x[j]);)count=fun(x,y,num);printf("resultis:*);for(j=0;j<count;j++)(printf("%5d",y[j]);if((j+1)%5==0)printf("\n");4：计数(有多少个三位数的各位和为5)#include<stdio.h>intfun(intx)〃以ー个整数来接收s[i]这个整数(intt=0;intxl,x2,x3;x3=x/100;x2=x/10%10;xl=x%10;if(xl+x2+x3==5){t=1;}returnt;)voidmain()(ints[10],i,c=0;printf("\npleaseinput10integers:z);for(i=0;i<10;i++){scanf&s[i]);}for(i=0;i<10;i++){if(fun(s[i]))〃fun(s[i])已经是ー个返回值,if(0)不满足条件,不执行if条件一下的语句if(非。)满足条件(C++；printf("totalnumberis:%d",c);###5：递归法求阶乘#include<stdio.h>intf(inti);voidmain(){intn;printf(“请输入n的值:")；scanf_s("%d",&n);printf(〃n!的值为:%d\n",f(n));)intf(inti)(if(i==0||i=1)(return1;)elsereturni*f(i-1);?6：将字符串的所有数字变成一个整数#include<stdio.h>intstr2int(char*str){inti=0,rs=0;charc=0;while((c=*(str+i))[=0)(if(c>=’〇'&&c〈二’9')(rs=rs*10+c-’0';)i++；jreturnrs;)voidmain()(chara[10];inti;printf("请输入整型数字字符串:\n");gets(a);i=str2int(a);printf("转换后为:%d\n',i);7：stringcopy函数#include<stdio.h>voidstrcpy(char*target,char*src)(inti=0;charc=0;while((c=*(src+i))!=0)(*(target+i)=c;i++;)♦(target+i)=0;}voidmain(){chara[257],b[257];printf(“请输入源字符串:")；gets(a);strcpy(b,a);printf("源字符串:%s\n",a);printf("复制后的字符串:%s\n",b);8：输出文件扩展名#include<stdio.h>intstrlen(char*filename)(inti=0;charc=0;while((c=*(filename+i))!=0)(i++；)returni;レ/可调用strlen函数char*getFileExtName(char*filename)(intlen=strlen(filename);inti=len-1,size=0,j=0;char*p=NULL;while(i>=0){if(*(filename+i)ニニ’.'){break;if(i<0)(returnNULL;}size=len-i;p=(char*)malloc(size*sizeof(char));for(j=0;j<size;j++){*(p+j)=filename[i+j+1];}*(P+j)=0;returnp;)voidmain()chars[100],*a;printf(〃输入文件名、n");gets(s);a=getFileExtName(s);printfぐ文件扩展名为:%s\n”,a);?9：strcmp函数#include<stdio.h>ttdefineN1000intstrcmp(char*strl,char*str2){intrs=0,i=0;while((*(strl+i)=*(str2+i))&&*(strl+i)!=0&&*(str2+i)!=0)|i++;)if(*(strl+i)>*(str2+i)){rs=1;)elseif(*(strl+i)<*(str2+i))(rs=-1;)returnrs;)voidmain()(inti;chara[N],b[N];printf(〃请输入第一个字符串:")；gets(a);printf(〃请输入第二个字符串:")；gets(b);i=strcmp(a,b);printf("%d\n",i);###10：函数打金字塔#include<stdio.h>voiddrawPyramid(intlevel)(inti=0,j=0;for(i=0;i<level;i++)(for(j=0;j<level-i-1;j++){printf(〃つ;)for(j=0;j<2*i+1;j++){printf(〃*");)printf('\n");}}voidmain()(inti;printf(〃请输入高度:〃)；scanf("%d〃,&i);printf(〃结果为:\n〃)；drawPyramid(i);1:交换两个数(指针)不能用数组#include"stdio.h"voidswap(int*a,int+b)(intt;t=*a;*a=*b;*b=t;}voidmain()(intx/y,*pl/*p2;x=10;y=20;pl=&x;p2=&y;printf("\ninitdatex二%d,y二％d”,x,y);x=10/y=20;swap(&x,&y);printf(”\nswapx二%d,y=％d",x,y);?3：每列中最小值的和#include<stdio.h>#defineN4#defineM4intSumColumMin(inta[N][M],int*min)(inti,j,t,k,s=0;for(i=0;i<M;i++){k=0;for(j=1;j<N;j++)(if(a[k][i]>aU][i])

k=j；}printf("%d\t",a[k][i]);s+=a[k][i];*min=s;)returns;}voidmain()(inta[N][M];inti,j,sum;printf(“请输入16个数字:")；for(i=0;i<N;i++)for(j=0;j<M;j++)scanf("%d",&a[i][j]);SumColumMinJa,&sum);printf("%d"zsum);4：统计字符串中的数字的个数#include<stdio.h>voidfun(char*a,int*t)(inti=0;do(if(*a<='9'&&*a>=’〇’)(i++;}a++;}while(*a!='\0');♦t=i;}voidmain(){charstr[80];intc;printf("Pleaseenterthestring:");gets(str);fun(str,&c);printf("thereare%dnumber\n",c);5:指定字符出现的次数#include<stdio.h>intfindchar(char*src,charch)(inti=0;do(if(*src==ch)(i++；)src++;}while(*src!='\0')；returni;)voidmain()(charlen[500];charch;inti;printf("Pleaseenterthestring:");gets(len);printf("Pleaseenterthewordyouwanttofind:");5canf("%c",&ch);i=findchar(lenlch);printf(u,%s'ofchar'%c'%dtimes",len,ch,i);?6：反序#include<stdio.h>#include<string.h>#defineN10intinvert(int*p)(intij;for(j=0;i<N/2;i++){j=p[i];〃从两端到中间开始倒序P[i]=p[N-i-l]；p[N-i-l]=j;)return0;}voidmain(){inti,j;inta[N];printf("Pleaseenter%dintegers:ソN);for(i=0;i<N;i++)scanf(”%d”,&a[i]);invert(a);for(i=0;i<N;i++)printf("%d,",a[i]);?7：反序并计数数字的个数#include<stdio.h>#include<string.h>intfunc(char*pl){char*p2,ch;p2=pl;inti,j=O,h=O;do|if(*p2>='0'&&*p2<=9)(h++;)P2++；j++;〃用于字符串长度计算可用strlen代替}while(*p2!=ヘ〇,);for(i=0;i<j/2;i++){ch=pl[i];pl[i]=pl[j-l-i];plU-l-i]=ch;)returnh;}voidmain(){chara[200];inti,num,j;printf("Pleaseenterthestring：");gets(a);num=func(a);j=strlen(a);for(i=0;i<j;i++){printf("%cH,a[i]);printf("\nc=%d"/num);##8：字符串的插入include<stdio.h>#include<string.h>voidinsert(char*si,char*s2)(intlenl,Ien2,f=0;char*pl,*p2;len!二strlen(sl);Ien2=strlen(s2);p!=si;p2=si+lenl-1;while(*pl1='\0,&&*pl!=*s2)pl++；if(*pl!='\03(for(；p2>pl;p2-)(p2+Ien2-1)=*p2;f=1；)while(*s2)pl++=*s2++;if(f)(sl+lenl+Ien2-1)=ヘ0';else(sl+lenl+Ien2)=ヘ〇';)voidmain()(charstrl[100],str2[100];printペ请输入一个字符串:ッ;gets(strl);printf(“请输入插入的字符串:gets(str2);insert(strl,str2);printf("%s",strl);9：提取字符串的数字#include<stdio.h>voidmain()(char*p;chara[256];inti;printf("Pleaseenterthestring:");gets(a);P=a;do{if('〇’<=*p&&*p<='9')(printf("%c"z*p);if(*(p+l)>'9'||*(p+l)<'0')printf("\n");}P++；}while(*p!二ヘ0’);10：strcmp函数(返回两个字符串的ASCLL码差值)#include<stdio.h>intmystrcpy(char*pl,char*p2)(ints;do{if((*pl!=*p2)11(*pl=='\0'&&*p2!='\0')11(*p2=='\0'&&*pl!=ヘ〇I))(s=*pl-*p2;returns;)pl++；p2++；}while(*pl1='\0'11*p2!='、〇');return0;}voidmain(){charlenl[50],len2[50];printf("Pleaseenterthestringa:");gets(lenl);printf("Pleaseenterthestringb:");gets(len2);mystrcpyjlenl,Ien2);printf("TheComparingResultis:%d"zmystrcpy(lenl,Ien2));7.1I将一个数列的指定段落倒序#include<stdio.h>voidfun(int*ajntmjntn);#defines10voidmain()(inta[10]J,mfn;printf("输入%d个数、nッs);for(i=0;i<s;i++)(scanf("%d",&a[i]);)printf(“输入需要倒序的端点位置\n");scanf("%d%d\&m,&n);fun(a,mzn);for(i=0;i<s;i++){printf("%d"^[i]);)printf("\n");)voidfun(int*ajntmJntn)(intt,i,j;i=m-l;j=n-l;//j=m-l-»-n-lwhile(i<j)(t=*(a+i);*(a+i)=*(a+j);*(a+j)=t;i++;7.12用指针实现字符串的3个基本函数的功能#include<stdio.h>voidstrcpy(char*target,char*src)(do(*target=*src;src++;target++;if(*src==,\O,){*target='\O';break;)}while(l);}intstrcmp(char*strl,char*str2)(intc;do(if((*strl>*str2)||((*strl!=,\O')&&(*str2==,\O')))(c=l;break;)elseif((*strl<*str2)||((*strl!='\O')&&(*str2==,\O')))(c=-l;break;)elseif((*strl==*str2)&&((*strl==,\O,)&&(*str2==,\O'))){c=0;break;}strl++;str2++;}while(l);returnc;|intstrlen(char*strl)inti=0;for(;*strl!='\0';strl+-«-){i++;}returni;}#definer1000voidmain(){intij;chara[r],b[r],c[r];printf("输入一个字符串、n");gets(a);i=strlen(a);strcpy(c,a);printf("该字符串长度为％d\n",i);printf("原字符串为:%s\n",a);printf("复制后字符串为:%s\n",c);printf("再输入一个字符串、バ)；gets(b);j=strcmp(a,b);if(j==O){printf("%s=%s\n",a,b);)elseif(j==l){printf("%s>%s\n",a,b);}elseprintf("%s<%s\n",a,b);手机通讯录!00人#include<stdio.h>#definen100structppi(intcode;charnamefll];chartel[16];}；voidmain()(structppip[n];inti,k=0;charc;for(i=0;i<n;i++){printf("输入编号'n");scanf("%d",&p[i].code);printf("输入姓名(不超出10个字符)、バ)；scanf("%s",p[i].name);printf("输入手机号(不超出15个字符)、バ)；scanf("%s",p[i].tel);k++;fflush(stdin);printf("是否继续下ー个联系人输入,Y继续ノN停止录入'バ);c=getchar();if((c!=V)&&(c!二Y))(break;for(i=0;i<k;i++)printf("编号:％d't姓名:%s't手机号:%s\n,,zp[i].code/p[i].name/p[i].tel);学生信息30人#include<stdio.h>structstudent(charno[13];charnamefll];floatc,web,ds;}；#definen30voidmain(){structstudents[n];inti,k=O,b;for(i=0;i<n;i++)(printf("学号(12位)ヘバ);gets(s[i].no);fflush(stdin);printf("姓名(不超出10个字符)\n");gets(s[i].name);fflush(stdin);printf("请输入C语言成绩:\n”)；scanf("%f",&s[i].c);printf("请输入WEB成绩ヘバ)；scanf("％f”,&s[i].web);printf("请输入DS成绩ヘバ)；scanf(H%f",&s[i].ds);fflush(stdin);)for(i=0;i<n;i++)(printf("平均分:%4.2f\n",(s[i].c+s[i].web+s[i].ds)/(float)3);printf("学号:%s\t姓名:%s\nC成绩为:%3.1f\tWEB成绩为:%3.1f\tDS成绩为:%3.1f\t\n",s[i].no,s[i].name,s[i].c,s[i].web,s[i].ds);}8.3学生信息表30#include<stdio.h>#definen30structstudent{charnum[13];charname[ll];chargender;structbirthday(intyear;intmonth;intday;}b;intscore;}；voidmain()(inti;structstudents[n];for(i=0;i<n;i++)(printf("请输入学号(12位):、n")；gets(s[i].num);printf(”请输入姓名(不超出10个字符)：'n“)；gets(s[i].name);printf(“请输入性别(F:女,M：男)：、バ)；s[i].gender=getchar();printf("请输入出生年,月,日'n“)；scanf("%d%d%d"/&s[i].b.year/&s[i].b.month/&s[i].b.day);printf(“请输入C语言成绩(整数)'バ)；scanf("%dM,&s[i].score);fflush(stdin);)printf("学生信息如下'ベ)；for(i=0;i<n;i++)(printf("学号:%s\t姓名:%s't性别:%c\t出生于't%d年't%d月't%d日't成绩:%d\n"/s[i].num/s[i].name/s[i].gender/s[i].b.year/s[i].b.month/s[i].b.day/s[i].score);?8.5输出成绩最好的学生信息30人#include<stdio.h>#include<string.h>structstudent(charno[13];charname[ll];intold;floatCscore;}；#definen30structstudentcreatedate();structstudentfindmaxscore(structstudent*s,intw);voidmain(){structstudents[n],stumax;inti;for(i=0;i<n;i++){s[i]=createdate();)stumax=findmaxscore(s,n);printf("C语言成绩最好的为:\n");printf("学号:%s\t姓名:%s\t年龄:%d\tC语言成绩:%4.2f\n",stumax.no,,stumax.old,stumax.Cscore);}structstudentcreatedate()(structstudenttemp;printf("输入学号(12位)'n“)；scanf(”％s”,temp.no);printf("输入姓名(不超出10个字符)'n");scanf(,,%s,,,);printf("输入年龄(整数)、ザ;scanf(H%dHz&temp.old);printf("输入C语言成绩(允许一位小数)'バ)；scanf(”％F,&temp.Cscore);returntemp;}structstudentfindmaxscore(structstudent*sjntw)intij;structstudenttemp;structstudent*p;floatk=0;P=s;k=p->Cscore;j=0；P++；for(i=l;i<w;i++/p++)(if(p->Cscore>k)(k=p->Cscore;j=i；))temp=*(s+j);returntemp;|第九章1:找出被2.3.5整除余ー的最小的10个自然数写入tmp.txt文件中#include<stdio.h>voidfun(int*p)inti=〇,count=0,j;intsi=1,s2=1,s3=1;do{do(i++；sl=i%2;=i%3;=i%5;}while(si!=111s2!=111s3!=1);*(p+count)=i;count++;}while(count<10);)voidmain()(FILE*fp;inti;inta[10];int*p=a;fp=fopen("d:\\Ninthl.text",Mwb");fun(a);for(i=0;i<10;i++){fprintf(fp,"％d'ビ,a[i]);printf("%d\t",a[i]);)fdose(fp);2：将字符串ASCLL码写入文件#include<stdio.h>#include<stdlib.h>voidmain(){inti;FILE*fp;fp=fopen(,,c:\\tmp.txt"/"wM)；