datainputways.java

来自「java I/0流的代码程序」· Java 代码 · 共 24 行

import java.io.*;
import javax.swing.*;
class DataInputWays
{
  static String c;
  public static void main(String argv[])
  {
        BufferedReader b = new BufferedReader(new InputStreamReader(System.in));
        //创建缓冲区读入数据流并将其与指向系统输入System.in的输入数据流连接起来
        int a = Integer.parseInt(JOptionPane.showInputDialog("Enter A Number"));
        //
        int d = 0;
        try
        {
           System.out.println("Enter C Number");
           c = b.readLine();
           d = Integer.parseInt(c);
        }
        catch(IOException e1){}
        System.out.println("A is:"+a+",C is:"+c+",d is:"+d); 
        System.exit(0);
  }
}