這是我目前有,但它並沒有顯示在兩個textareas結果.. 現在它顯示的是一個只有奇數的textarea。我不知道爲什麼偶數不會顯示。任何幫助表示讚賞謝謝!創建兩個框JFRAME幫助!
static TextFileInput inFile;
static String inFileName = "lab12.txt";
static JFrame myFrame;
static Container cPane;
static TextArea even, odd;
public static void main(String[] args) {
initialize();
readNumbersFromFile(inFileName);
}
public static void initialize() {
inFile = new TextFileInput(inFileName);
even = new TextArea();
odd = new TextArea();
myFrame=new JFrame();
myFrame.setSize(400,400);
myFrame.setLocation(200, 200);
myFrame.setTitle("test");
myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
myFrame.setVisible(true);
}
public static void readNumbersFromFile(String fileName){
String[] num = new String[20];
String line;
line = inFile.readLine();
for(int i = 0; i < inFile.getLineCount(); i++){
num[i] = line;
line = inFile.readLine();
}
cPane = myFrame.getContentPane();
cPane.add(even);
cPane.add(odd);
for(int i = 0; i < inFile.getLineCount(); i++){
if(Integer.parseInt(num[i]) % 2 == 0)
even.append(num[i] + "\n");
else
odd.append(num[i] + "\n");
}//for
myFrame.setVisible(true);
}//readSSNsFromFile
其實它的工作......它只是我必須Streatch的JFRAME ....哇...我花了2個小時試圖弄清楚..這是因爲我不得不拉伸JFRAME .. ..現在有誰知道它爲什麼這樣做? – xiaolin 2010-10-17 00:19:18