我正在为越南语写字典，但我的 Treeset 只添加了 1 个对象。我一直在寻找 2 天，但我无法弄清楚如何。希望你们帮助我。
public class Word implements Comparable<Word> {
private static String word_target, word_explain;
public static void setWord_target(String word_target) {
Word.word_target = word_target;
}
public static void setWord_explain(String word_explain) {
Word.word_explain = word_explain;
}
public String getWord_explain() {
return word_explain;
}
public String getWord_target() {
return word_target;
}
@Override
public int compareTo(Word word) {
return this.getWord_target().compareTo(word.getWord_target());
}
}
public class Dictionary {
private TreeSet<Word> words = new TreeSet<Word>();
public TreeSet<Word> getWords() {
return words;
}
}
public class DictionaryManagement {
static Scanner reader = new Scanner(System.in);
public static int numbers;
public static void insertFromCommandline(Dictionary dic) {
numbers = reader.nextInt();
reader.nextLine();
for (int i = 0; i < numbers; i++) {
Word putInWord = new Word();
String en_word, vn_word;
System.out.print("English Word: ");
en_word = reader.nextLine();
putInWord.setWord_target(en_word);
System.out.print("VietNameses Word: ");
vn_word = reader.nextLine();
putInWord.setWord_explain(vn_word);
dic.getWords().add(putInWord);
}
}
}
public class DictionaryCommandline {
private static int num = 1;
public static Dictionary showWord = new Dictionary();
public static void showAllWords() {
System.out.println("No |English |Vietnamese");
for (Word wr : showWord.getWords()) {
System.out.println( num++ + " |" + wr.getWord_target() + " |" + wr.getWord_explain());
}
}
例子：
输入：
2
英文单词：
房子
越南语词：
义芽
英文单词：
姓名
越南语词：
十
- 实际输出：
没有英语越南
1名十
- 预期输出：
没有英语越南
1 房子 ngoi nha
2名十
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