keyboard.java

Java与面向对象程序设计实验教学讲义.复数类的实现,复数类的复杂运算,身份证号码的分析,图形界面设计

import java.io.*;
public class Keyboard{
static BufferedReader inputStream = new BufferedReader
                  (new InputStreamReader(System.in));
public static int getInteger() {
    try {
        return (Integer.valueOf(inputStream.readLine().trim()).intValue());
    } catch (Exception e) {
        e.printStackTrace();
        return 0;
    }
}
public static String getString() {
  try{
  return (inputStream.readLine());
  }catch (IOException e)
        { return "0";}
}
}