实验十六：结构体与共用体(艾鲁平)

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1、实验内容一：实验一：#defineN5#includestructstudent{charnum[6];charname[8];intscore[4J;}stu[N];voidmain(){inti,j；voidprint(structstudentstu[NJ);for(i=0;i

2、;scanf(H%sn,stu[i].name);for(j=l;j<=3;j++){printf("score%d:",j);scanf("%du,&stu[ij.score

3、jj);}printf(uM);}print(stu);}voidprint(structstudentstu[N]){//输出模板inti,j；printf(uNO.namescore1score2score3");for(i=0;i

4、i].name);for(j=l;j<=3;j++)printf(H%9dn,stu[i].score[j]);printf(nn);}}运行结果：student1:InputscoreofN0・：101name:Liscore1：90score2：79score3：89InputscoreofN0・：102name:Mascore1：97score2：90score3：58InputscoreofN0・：103name:Wangscore1：77score2：70score3：78Inputsc

5、oreofstudent4：NO.：104name:Funscore1：56score2：89score3：65Inputscoreofstudent5:NO.：105name:Xuescore1：87score2：65score3：63student2:student3:NO.namescorelscore2score3101Li907989102Ma979058103V/ang777078104Fun568965105Xue876563Pressanykeytocontinue实验二：#inclu

6、devoidmain(){unsignedinta;unsignedintgetbits(unsigned);printf(ulnputanoctalnumber:”);scanf(,,%o,&a);printf("result:%o'getbits(a));}unsignedintgetbits(unsignedvalue){unsignedintz;z=value&0100000;if(z==0100000)z二〜value+1;elsez=value;return(

7、z);}运行结果：Inputanoctalnumber=152525Result：37???625253PressanykeytocontinueInputanoctalnumber：2345Result：2345Pressanykeytocontinue实验三：#defineNULLO#include#include#defineLENsizeof(structstudent)structstudent{floatscore;structstudent*next

8、;};intn=3;floatx;structstudent*creat(){structstudent*head,*p,*rear;for(inti=0;iscore=x;if(i==0)head=p;rear=p;else{rea「>next=p;rear=p;}}rear->next=NULL;return(head);}voidprint(structstudent*head){str

9、uctstudent*p;p=head;while(p!二NULL){printf(',%6.2f,,p->score);p=p->next;}printf(nn);1voidmain(){structstudent*head;printf(ninputscore:n);head=creat();printf("Dispalythelinklist:");print(head);}运行结果：miiiimiii1111iiiiiii11iiii