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C语言课程设计(单项选择题标准化考试系统)报告重庆理工大学课程设计课程程序设计基础C题目C语言综合程序设计院系名称班级学生姓名学号指导教师评阅教师时间2011.611423NN4522.141.Main2.mC:\test.txtmm-13.4.C:\test.txt2.2（1）123(2)1234(3)102345(4)12342.31.2.3.4.2.4fgetc()fseek()33.1#include#include#defineLENsizeof(structtest)structtest{charque[81];charanswer1[81];charansw...

重庆理工大学课程设计课程程序设计基础C题目C语言综合程序设计院系名称班级学生姓名学号指导教师评阅教师时间2011.611423NN4522.141.Main2.mC:\test.txtmm-13.4.C:\test.txt2.2（1）123(2)1234(3)102345(4)12342.31.2.3.4.2.4fgetc()fseek()33.1#include#include#defineLENsizeof(structtest)structtest{charque[81];charanswer1[81];charanswer2[81];charanswer3[81];charanswer4[81];charture;structtest*next;};structtest*head;//intzts(intm)//m-1{FILE*fp;structtest*p1=NULL;charch,ch1[5];inti,n=0,wz,py;if((fp=fopen("c:\\test.txt","r"))==NULL)//{printf("Ctest.txt\n");exit(0);}dopy=1;{ch=fgetc(fp);for(i=0;ch!='\n'&&ch!=-1;i++)//{py++;ch=fgetc(fp);}n++;//if(n==m)//{if(p1==NULL)//{p1=(structtest*)malloc(LEN);head=p1;p1->next=NULL;}else{p1->next=p1;p1=(structtest*)malloc(LEN);p1->next=NULL;}wz=ftell(fp);//fseek(fp,(wz-py-1),0);//fscanf(fp,"%s%s%s%s%s%s",&p1->que,&p1->answer1,&p1->answer2,&p1->answer3,&p1->answer4,&ch1);fseek(fp,wz+1,0);//p1->ture=ch1[0];break;//}}while(!feof(fp));//fclose(fp);returnn;//n}voidexe1()voidmain();voidexe2();intn,m=0,tm,i,t=0,f=0;charans[2];structtest*p1;system("cls");printf("");scanf("%d",&n);tm=zts(-1);if(0>n||n>tm){printf("!");exe1();}for(i=0;ique,p1->answer1,p1->answer2,p1->answer3,p1->answer4);scanf("%s",&ans);if(toupper(ans[0])==p1->ture)//{printf("\n\n");t++;//}else{printf("\n%c\n\n",p1->ture);f++;//}}p1=head;do{head=p1->next;free(p1);p1=head;}while(p1!=NULL);//printf("*******************************\n");printf("\n!\n%d%d%d\n%5.2f%%\n\n",n,f,t,(float)t/n*100);printf("*******************************\n");printf("\n\n1.2.3.\n");i=0;scanf("%d",&i);if(i==1)exe1();//elseif(i==2)exe2();//elsemain();//}voidexe2()//{voidmain();system("cls");intn;FILE*fp;if((fp=fopen("c:\\test.txt","a"))==NULL){printf("Ctest.txt\n");exit(0);}structtest*p1=NULL;p1=(structtest*)malloc(LEN);//do{printf("");scanf("%s",&p1->que);}while(p1->que[0]=='\0');do{printf("A");scanf("%s",&p1->answer1);}while(p1->answer1=='\0');do{printf("B");scanf("%s",&p1->answer2);}while(p1->answer2=='\0');do{printf("C");scanf("%s",&p1->answer3);}while(p1->answer3=='\0');do{printf("D");scanf("%s",&p1->answer4);}while(p1->answer4=='\0');printf("");doscanf("%c",&p1->ture);{p1->ture=toupper(p1->ture);}while(p1->ture!='A'&&p1->ture!='B'&&p1->ture!='C'&&p1->ture!='D');printf("\n\n1.2.\n");scanf("%d",&n);if(n==1){fputc('\n',fp);fputs(p1->que,fp);fputc('',fp);fputs("A.",fp);fputs(p1->answer1,fp);fputc('',fp);fputs("B.",fp);fputs(p1->answer2,fp);fputc('',fp);fputs("C.",fp);fputs(p1->answer3,fp);fputc('',fp);fputs("D.",fp);fputs(p1->answer4,fp);fputc('',fp);fputc(p1->ture,fp);fclose(fp);printf("!");system("cls");free(p1);printf("\n1.2.\n");scanf("%d",&n);if(n==1)exe2();elsemain();else}free(p1);exe2();voidmain(){system("cls");intn;printf("**\n");printf("\n");printf("**\n");printf("\t1.\n");printf("\t2.\n");printf("\t3.\n");printf("\n");scanf("%d",&n);switch(n){case1:exe1();break;case2:exe2();break;case3:printf("\n^-^,goodbye!\n");}while(n!=3);}44.11.3C:\test.txt2.4.2123451.2.

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C语言课程设计(单项选择题标准化考试系统)报告

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