exercise2_8.java

来自「java程序设计 机械工业出版社 书籍代码」· Java 代码 · 共 20 行

import javax.swing.JOptionPane;

public class Exercise2_8 {
  public static void main(String args[]) {
    // Enter an ASCII code
    String numberString = JOptionPane.showInputDialog(null,
      "Enter an ASCII code:",
      "Exercise2_8 Input", JOptionPane.QUESTION_MESSAGE);

    // Convert string to int
    int code = Integer.parseInt(numberString);

    // Display result
    System.out.println("The character for ASCII code "
      + code + " is " + (char)code);

    System.exit(0);
  }
}