实验 9复合数据类型

实验九复合数据类型学院理学院班级数学1201班学号20122485姓名罗贤文实验日期2013-5-21批次地点信息交流中心302教师教师评语年月日一、实验目的1．掌握结构类型和结构变量的定义方法；2．掌握结构成员的引用方法和结构数组的使用；3．掌握使用结构变量作为函数参数实现函数调用；4．学会使用结构来构造单向链表；二、实验内容：1．必做实验：【实验9.1】，【实验9.2】，【实验9.3】，【实验9.4】，【实验9.5】2．选做实验：【实验9.6】三、程序调试步骤及运行结果（写清题号，附上编写的程序及运行结果）【实验9.1】#include<stdio.h>#include<string.h>main(){structtx{charname[10];charaddress[30];charphone[10];}cy[5];inti,k=-1;charxm[20];;for(i=0;i<5;i++){printf("Enter%d#name,addressandphone:",i+1); scanf("%s%s%s",cy[i].name,cy[i].address,cy[i].phone);}printf("Enternametobefound:");scanf("%s",xm);for(i=0;i<5;i++)if(strcmp(xm,cy[i].name)==0)k=1;if(k!=-1)printf("%s,%s,%s\n",cy[k].name,cy[k].address,cy[k].phone);elsePrintf（"Notfound.\n");}【实验9.2】#include<stdio.h>main(){structstu{charname[10];intage;}s[3];intk,m,max;for(k=0;k<3;k++){printf("input%d#Nameandage:",k+1);scanf("%s%d",s[k].name,&s[k].age);}max=s[0].age;m=0;for(k=1;k<3;k++)if(max<s[k].age){max=s[k].age,m=k;}printf("Mandageis:");printf("%s%d\n",s[m].name,s[m].age);}【实验9.3】#include<stdio.h>#defineN5strucystu{charname[10];intscore[4];inttotal;};voidsort(structstu*p,intn){inti,j,k,m;structstutemp;char*t;for(i=0;i<n-1;i++){k=i;for(j=i+1;j<n;j++)if(p[k].total<p[j].total)k=j;if(k!=i){temp=p[k];p[k]=p[i];p[i]=temp;}}}main(){structstus[10];inti,j;for(i=0;i<N;i++){printf("Enter%d#nameand4scores:",i+1);scanf("%s%d%d%d%d%d",s[i].name, &s[i].score[0],&s[i].score[1],&s[i].score[2],&s[i].score[3]);s[i].total=0;for(j=0;j<4;j++)s[i].total+=s[i]score[j];}sort(s,N);for(i=0;i<N;i++)printf("%s,%d,%d,%d,%d,%d\n",s[i].name, s[i].score[0],s[i].score[1],s[i].score[2],s[i].score[3],s[i].total);}bb50505050cc60606060dd70707070ee80808080320,280,240,200,120【实验9.4】#include<stdio.h>structstu{intn;floatmath,english,total;};structstufun(structstu*p,intn){structstuscore;intk;floataver1=0,aver2=0,aver3=0;for(k=0;k<n;k++)p[k].total=p[k].math+p[k].english;for(k=0;k<n;k++){aver1+=p[k].math;aver2+=p[k].english;aver3+=p[k].total;}aver1/=n;aver2/=n;aver3/=n;score.n=0;score.math=aver1;score.english=aver2;score.total=aver3;returnscore;}main(){structstus[3],s1;intk;for(k=0;k<3;k++){printf("inputNo.%dmathandenglish:",k+1);scanf("%d%f%f",&s[k].n,&s[k].math,&s[k].english);}s1=fun(s,3);printf("snum\tmath\tenglish\ttotal\n");for(k=0;k<3;k++)printf("%d\t%1f\t%1f\t%1f\n",s1.n,s1.math,s1.english,s1.total);}【实验9.5】#include<stdio.h>#include<stdlib.h>structnode{intdata;structnode*next;};structnode*creatlist(){structnode*h,*p,*q;inta;h=(structnode*)malloc(sizeof(structnode));p=q=h;printf("Inputdata:");scanf("%d",&a);while(a!=0){p=(structnode*)malloc(sizeof(structnode));p->data=a;q->next=p;q=p;scanf("%d,&a);}p->next=NULL;returnh;}voidprintlist(structnode*h){structnode*p;p=h->next;while(p!=NULL){printf("->%d",p->data);p=p->next;}printf("\n");return;}【实验9.6】#include<stdio.h>#include<string.h>#defineN10structss{charnum[10];ints;};fun(structssa[],structss*s){inti;structssmax;max=a[0];for(i=1;i<N;i++)if(a[i].s>max.s)max.s=a[i].s;*s=max;}main(){structssa[N]={{"A01",81},{"A02",89},{"A03",66},{"A04",87},{"A05",77},{"A06",90},{"A07",79},{"A08",61},{"A09",80},{"A10",71}},m;inti;printf("***Thedata***\n");for(i=0;i<N;i++)printf("No=%sMark=%d\n",a[i].num,a[i].s);fun(a,&m);printf("Theresult\n");printf("Thetop:%s