package zuizhong;
public class Dict {
DicItem[]dict=new DicItem[5];
class DicItem{
String en;
String ch;
public DicItem(String en, String ch) {
super();
this.en = en;
this.ch = ch;
}
}
public Dict(){
dict[0]=new DicItem("book", "图书");
dict[1]=new DicItem("a", "一个");
dict[2]=new DicItem("she", "她");
dict[3]=new DicItem("he", "他");
dict[4]=new DicItem("hello", "你好");
}
public String trans(String en) throws Exception{
for(DicItem e:dict){
if(en.equals(e.en)){
return e.ch;
}
}
throw new Exception("这个单词不存在");
}
}
package zuizhong;
public class TestDic {
public static void main(String[] args) {
Dict d=new Dict();
try {
String cn=d.trans("d");
System.out.println(cn);
} catch (Exception e) {
System.out.println("此单词不存在，请重新输入");
}
}
}
