所以我刚刚完成了这个我为了好玩而做的项目。我对 GUI 有基本的了解,但还不是很深入,也没有真正将其应用到我的项目之一中。我不确定如何将这一切实现到我的代码中,但是人们可以给我建议或至少为我指出正确的方向吗?
这款游戏是 HangMan。
代码: 公共(public)课刽子手 {
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
String mysteryGuess = "hello";
String userGuess = "";
int wrongGuesses = 0;
boolean[] guessed = new boolean[mysteryGuess.length()];
System.out.println("Hello and welcome to Hang Man!");
loop:
for(;;){
String[] wordAsArray = convertToStringArray(mysteryGuess);
for (int i = 0; i<wordAsArray.length;i++)
if(wordAsArray[i].equals(userGuess))
guessed[i]=true;
System.out.println("Word so far:" + visibleWord(wordAsArray,guessed));
System.out.println("What is your guess?");
userGuess = sc.next();
boolean guessResult = guess(userGuess,wordAsArray,guessed);
if (guessResult==(true))
System.out.println("Correct");
else{
System.out.println("Incorrect");
wrongGuesses++;
}
if (didWin(guessed)==true)
break loop;
}
System.out.println("Good Job! The word was " + mysteryGuess);
System.out.println("You only got " + wrongGuesses + " wrong!");
}
//This method creates an array version of the parameter word
//For example, if word contained the data "hello", then this method
//would return {"h", "e", "l", "l", "o"}
//Parameters: word - a single word
//Returns: an array containing each letter in word
public static String[] convertToStringArray(String word) {
String [] pWord = new String [word.length()];
for (int i = 0; i<pWord.length; i++){
pWord[i] = word.substring(i,i+1);
}
return pWord;
}
//This method determines whether the player has won the game of HangMan
//Parameters: guessed - array of boolean values
//Returns: true - if every value in guessed is true
// false - if at least one value in guessed is false
public static boolean didWin(boolean[] guessed) {
boolean bGuess = true;
loop:
for (int i = 0; i<guessed.length;i++){
if(guessed[i]==false){
bGuess = false;
break loop;
}
}
return bGuess;
}
//This method determines what portion of the hidden word is visible
//For example, if the parameters are as follows:
// wordAsArray: {"h", "e", "l", "l", "o"}
// guessed: {true, false, false, false, true}
//Then the method should return "h???o"
//Parameters: wordAsArray - the individual letters to be guessed
// guessed - array of boolean values; a true value means the corresponding letter has been guessed
//Returns: A string representing how much of the word has been guessed (unguessed letters are represented by ?'s)
public static String visibleWord(String[] wordAsArray, boolean[] guessed) {
String visibleWord="";
String[] holder = new String [wordAsArray.length];
for (int i = 0; i<holder.length;i++)
holder[i]=wordAsArray[i];
for(int i = 0; i<holder.length;i++){
if (guessed[i] == true)
holder[i]=holder[i];
if (guessed[i] == false)
holder[i]="?";
}
for(int i = 0; i<holder.length;i++){
visibleWord=visibleWord+holder[i];
}
return visibleWord;
}
//This method checks to see if a player has made a successful guess in the game of Hang Man
//For example, if the parameters are as follows:
// letter: "e"
// wordAsArray: {"h", "e", "l", "l", "o"}
// guessed: {true, false, false, false, true}
//Then the guessed array would be changed to:
// guessed: {true, true, false, false, true}
//And the method would return false
//Parameters: letter - the letter that the user has just guessed
// wordAsArray - an array of individual letters that are to be guessed
// guessed - array of boolean values; a true value means the corresponding letter has been guessed
//Returns: true - if letter matches an unguessed letter in wordAsArray
// false - otherwise
public static boolean guess(String letter, String[] wordAsArray, boolean[] guessed) {
boolean appearsAtLeastOnce=false;
for(int i = 0; i<wordAsArray.length;i++)
if(letter.equalsIgnoreCase(wordAsArray[i])){
guessed[i] = true;
appearsAtLeastOnce=true;
}
return appearsAtLeastOnce;
}
感谢您的宝贵时间!
最佳答案
如果您以前从未制作过 GUI 程序,那么尝试将控制台程序转换为 GUI 程序并不是一件容易的事。您需要了解事件驱动编程。我建议你看看Swing tutorials
<小时/>不过有一些提示。如果您想要一个“半gui”程序。您可以仅使用 JOptionPane
作为输入。假设您想获得一个数字输入。你会做这样的事情
String numberString = JOptionPane.showInputDialog(null, "Enter a Number");
int number = Integer.parseInteger(numberString);
完成第一行后,输入 Pane 会自动弹出。寻求意见。结果是一个字符串,因此您必须解析它以获得一个数字。
此外,如果您只想显示一条消息,只需使用
JOptionPane.showMessageDialog(null, message);
您可以这样做并显示一些结果。在上面的情况下,当您只想显示一条消息时,您不需要将其设置为等于任何内容。因此,您可以只使用 JOPtionpane.showMesageDialog()
,而不是 System.out.println()
,而不是 scan.next()
,您将使用 JOptionPane.showInputDialog()
关于java - 如何在我的代码中实现 GUI?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21059430/