复件 wages2.java

java源程序 对初学者有很大的帮助 从简单到复杂

//********************************************************************
//  Wages2.java       Author: Lewis/Loftus
//
//  Demonstrates the use of Java I/O classes for keyboard input.
//********************************************************************

import java.io.*;
import java.text.NumberFormat;

public class Wages2
{
   //-----------------------------------------------------------------
   //  Reads pertinent information and calculates wages.
   //-----------------------------------------------------------------
   public static void main (String[] args) throws IOException
   {
      BufferedReader in =
         new BufferedReader (new InputStreamReader (System.in));

      String name;
      int hours;
      double rate, pay;

      System.out.print ("Enter your name: ");
      name = in.readLine ();

      System.out.print ("Enter the number of hours worked: ");
      hours = Integer.parseInt (in.readLine());

      System.out.print ("Enter pay rate per hour: ");
      rate = Double.parseDouble (in.readLine());

      System.out.println ();

      pay = hours * rate;

      NumberFormat fmt = NumberFormat.getCurrencyInstance();
      System.out.println (name + ", your pay is: " + fmt.format(pay));
   }
}