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下面的代碼是我嘗試創建一個簡單的GUI,要求用戶輸入與圖書有關的信息並顯示它。問題是我想顯示的問題,即一次輸入標題,輸入作者等,而不是每一個顯示一個一次,因爲在我寫的代碼迄今,我也想顯示成本爲雙但不知道如何去做。任何指針請?我想這樣做,而不需要完全改變我在下面寫的代碼,因爲我是初學者,並且希望看看如何構建迄今爲止我所做的。謝謝,西蒙在Java GUI中顯示信息
import javax.swing.JOptionPane;
public class GUI
{
public static void main (String args[])
{
String title = "";
String author = "";
String year = "";
String publisher = "";
String cost = "";
title = JOptionPane.showInputDialog("Enter Title");
author = JOptionPane.showInputDialog("Enter Author");
year = JOptionPane.showInputDialog("Enter Year");
publisher = JOptionPane.showInputDialog("Enter Publisher");
cost = JOptionPane.showInputDialog("Enter Cost");
String message = "The title of the book is :" + title +", " +
"and the Author of the Book is :" + author +". It was published in" + year + "by " + publisher +
"and retails at" + cost;
;
JOptionPane.showMessageDialog(null, message, "Book Details", JOptionPane.PLAIN_MESSAGE);
System.exit(0);
}
}