C++课程设计之电子词典

1、仲恺农业工程学院工程实训报告电子词典课程名称C+湎向对象课程设计姓名郑志欣院（系）信息科学与技术学院专业班级计算机科学与技术132班学号4215指导教师史婷婷仲恺农业工程学院教务处制目录1 需求分析错误!未定义书签。2 系统总框图和功能模块说明错误!未定义书签。系统总框图错误!未定义书签。功能模块说明错误!未定义书签。3 系统设计错误!未定义书签。主要结构体错误!未定义书签。主要功能函数错误!未定义书签。关键函数的流程图错误!未定义书签。4 系统调试错误!未定义书签。5 总结错误!未定义书签。6 源程序清单错误!未定义书签。1需求分析在这个电子词典系统里，我主要是作为一个英汉词典进行，该系统具

2、备简单的英汉词典的功能，使之能提供以下功能：单词查找单词增除单词修改、维护等工作2系统总框图和功能模块说明系统总框图电子词典源代码#include<>#include<>#include<>#include<>voidmain()staticintn=13;charm;structchareng50;charci50;charyin50;charchi50;)word1000="cat","n","猫，"clean","adj&d&v",&q

3、uot;1.干净2.整洁","finally","ad","最终，终于",;int();loop:for(;)system("cls");int();cout<<"nt=欢迎进入英汉词典="<<endl;cout<<"nt*选择项目*n"<<endl;cout<<"nnt1.增加单词n"<<endl;cout<<"t2.删除单词n"<&l

4、t;endl;cout<<"t3.查找单词n"<<endl;cout<<"t4.修改单词n"<<endl;cout<<"t5.退出系统nn"<<endl;cout<<"请选择15选项n"<<endl;cout<<"Pleasepressthekey:"cin>>m;switch(m)case'1':charj10,k15,l10,p30;+n;cout<&

5、lt;"n增加单词"<<endl;cout<<"nn请输入单词："cin>>j;cout<<"n输入词性："cin>>k;cout<<"n输入中文："cin>>l;strcpy(wordn.eng,j);strcpy(wordn.ci,k);strcpy(wordn.yin,l);cout<<"nPleasecheckit:"cout<<"nn英文："<<w

6、ordn.eng<<endl;cout<<"nn词性："<<wordn.ci<<endl;cout<<"nn中文："<<wordn.yin<<endl;cout<<"n按任意键返回"<<endl;cin>>m;break;case'2':charr10;ints,t,z=0,x=0;cout<<"n请输入你要删除的单词：cin>>r;for(s=0;s<=n;s

7、+)if(s<=n-1)if(strcmp(words.eng,r)=0)x=1;for(t=s;t<n;t+)strcpy(wordt.eng,wordt+1.eng);strcpy(wordt.ci,wordt+1.ci);strcpy(wordt.yin,wordt+1.yin);elseif(strcmp(wordn.eng,r)=0)z=1;elsez=0;if(z=1|x=1)cout<<"nn删除成功！n"<<endl;n-;cout<<"n按任意键返回"<<endl;cin>

8、;>m;elsecout<<"nn删除失败"<<endl;cout<<"n按任意键返回"<<endl;cin>>m;break;case'3':(intl;cout<<"nn查找单词n"<<endl;cout<<"cout<<"1 .通过英文查找2 .通过中文查找n"<<endl;n"<<endl;cout<<"请选择：&

9、quot;cin>>l;switch(1)(case 1:(charr10,m1;ints;cout<<"n请输入所要查找的英文:cin>>r;for(s=0;s<=n;s+)(if(s<=n-1)if(strcmp(words.eng,r)=0)break;elsecontinue;elseif(strcmp(wordn.eng,r)=0)break;elsecharm1;cout<<"n按任意键返回"<<endl;cin>>m;gotoloop;cout<<&quo

10、t;nn英文："<<words.eng<<endl;cout<<"nn词性："<<words.ci<<endl;cout<<"nn中文："<<words.yin<<endl;cout<<"n按任意键返回"<<endl;cin>>m;break;case 2:(charr10,m1;ints;cout<<"n请输入所要查找的中文:cin>>r;for(s=0;s&

11、lt;=n;s+)if(s<=n-1)if(strcmp(words.chi,r)=0)break;elsecontinue;elseif(strcmp(wordn.chi,r)=0)break;elsecharm1;cout<<"n按任意键返回"<<endl;cin>>m;gotoloop;cout<<"n英文:"<<words.eng<<endl;cout<<"nn词性:"<<words.ci<<endl;cout&l

12、t;<"nn中文:"<<words.yin<<endl;cout<<"n按任意键返回"<<endl;cin>>m;break;case'4':charj10,k15,l10,p30,r10,m1;ints;+n;cout<<"n修改单词"<<words.eng<<endl;cout<<"nn请输入你行更改的单词："cin>>r;for(s=0;s<=n;s+)if(s&

13、lt;=n-1)if(strcmp(words.eng,r)=0)break;elsecontinue;elseif(strcmp(wordn.eng,r)=0)break;elsecharm1;cout<<"n/没有这个单词！n按任意键返回"<<endl;cin>>m;gotoloop;cout<<"nncout<<"nncout<<"nncout<<"nncout<<"ncin>>j;cout<<&qu

14、ot;ncin>>k;cout<<"ncin>>l;strcpy(wordstrcpy(wordstrcpy(wordcout<<"ncout<<"nncout<<"nncout<<"nncout<<"ncin>>m;break;case'5':exit(关键函数的?英义："<<wordp词性："<<wordp中文："<<wordp你可以进行修改"<请输入单词："请输入词性："请输入中文："n.eng,j）;n.ci,k）;n.yin,l）；确认"英义："<<wordi词性："<<wordi中文："<<wordi按任意键返回"<<en（1）;break;葡程图s.eng<s.ci<<s.yin<r<endln.eng<n.ci<<n.yin<北：<endl;endl;<endl;<<endl;endl;&