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  • 大小: 1.03MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-11-08
  • 語言: C/C++
  • 標簽: 字典??c++??

資源簡介

這是一個用c++實現的模擬字典功能的小程序,主要是用map容器來實現的。

資源截圖

代碼片段和文件信息

#include
#include
#include
#include
using?namespace?std;
class?Dictionary
{
public:
Dictionary();
~Dictionary()
{}
string?Translate(string);
string?EnglishToChinese(string);
void?AddWord();
private:
map?translate_map;
map?EngToChi_map;
};
void?main()
{
cout<<“************************“< cout<<“\t1:翻譯“< <<“\t2:英漢對照“< <<“\t3:添加單詞“< <<“\t4:退出“< cout<<“************************“< Dictionary?dic;
string?word;
//map?add_map;
int?choice;
do
{
cout<<“請選擇你的操作:“< cin>>choice;
switch(choice)
{
case?1:cout<<“輸入你要翻譯的單詞:“< cin>>word;
cout<<“這個單詞的意思是:“< break;
case?2:cout<<“輸入你要查詢的單詞:“< cin>>word;
cout<<“這個單詞的漢文對照是:“< break;
case?3:
dic.AddWord();
break;
case?4:cout<<“退出系統“< exit(1);
break;
default:cout<<“輸入錯誤!“< exit(1);
break;
}
}while(choice==1?||?choice==2?||?choice==3?);
}
Dictionary::Dictionary()
{
string?Englishword;
string?translate;
ifstream?infile;
infile.open(“翻譯.txt“);
if(!infile)
{
cout<<“ERROR!“< exit(1);
}
while(infile>>Englishword?)
{
getline(infiletranslate);
translate_map.insert(map::value_type?(Englishwordtranslate));
}
string?Chineseword;
ifstream?ifile;
ifile.open(“英漢對照.txt“);?
if(!ifile)
{
cout<<“ERROR!“< exit(1);
}
while(ifile>>Englishword>>Chineseword)
{
EngToChi_map.insert(map::value_type(EnglishwordChineseword));
}
infile.close();
ifile.close();
}
string?Dictionary::Translate(string?word)
{
map::const_iterator??????????//在字典里查找你要查的英文單詞
iter=translate_map.find(word);
if(iter==translate_map.end())
return?“沒有這個單詞“;
else
return?iter->second;??????????????????//返回單詞的翻譯
}
string?Dictionary::EnglishToChinese(string?word)
{
map::const_iterator????//查找你要找的英文單詞?
iter=EngToChi_map.find(word);
if(iter==EngToChi_map.end())
return?“沒有這個單詞“?;
else
return?iter->second;??????????//返回單詞的中文對照
}
void?Dictionary::AddWord()
{
//map?add_map;
char?trans_scd[50];
string?trans_firsttrans_second;
string?EnToCh_firstEnToCh_second;
cout<<“輸入你要添加的單詞:“< cin>>trans_first;
????map::const_iterator???????????????????//查找單詞是否已經添加
iter=translate_map.find(trans_first);
if(iter==translate_map.end())????????????????????//若沒有添加,就添加
{
cout<<“輸入單詞的解釋:“< fflush(stdin);
cin.getline(trans_scd50‘\n‘);
trans_second=(string)trans_scd;
cout<<“輸入你要添加的單詞:“< cin>>EnToCh_first;
cout<<“輸入單詞漢語對照:“< cin>>EnToCh_second;
translate_map.insert(map::value_type(trans_firsttrans_second));
EngToChi_map.insert(map::value_type(EnToCh_firstEnToCh_second));
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????445528??2009-10-12?10:52??字典\Debug\dictionary.obj

?????文件??????99328??2009-10-12?10:52??字典\Debug\vc60.idb

?????文件?????135168??2009-10-12?10:52??字典\Debug\vc60.pdb

?????文件?????598062??2009-10-12?10:52??字典\Debug\字典.exe

?????文件?????866056??2009-10-12?10:52??字典\Debug\字典.ilk

?????文件????2682152??2009-10-11?21:25??字典\Debug\字典.pch

?????文件????1205248??2009-10-12?10:52??字典\Debug\字典.pdb

?????文件???????3234??2009-10-12?10:58??字典\dictionary.cpp

?????文件???????4266??2009-09-18?11:08??字典\字典.dsp

?????文件????????533??2009-09-18?09:21??字典\字典.dsw

?????文件??????41984??2009-10-12?10:58??字典\字典.ncb

?????文件??????48640??2009-10-12?10:58??字典\字典.opt

?????文件?????104240??2009-10-12?10:52??字典\字典.plg

?????文件?????????64??2009-09-18?21:34??字典\翻譯.txt

?????文件?????????36??2009-09-18?11:07??字典\英漢對照.txt

?????目錄??????????0??2009-10-14?18:10??字典\Debug

?????目錄??????????0??2009-10-14?18:10??字典

-----------?---------??----------?-----??----

??????????????6234539????????????????????17


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