ftocraw.java

来自「著名的uncle Bob的Agile software development的」· Java 代码 · 共 23 行

import java.io.*;
public class ftocraw
{
  public static void main(String[] args) throws Exception
  {
    InputStreamReader isr = new InputStreamReader(System.in);
    BufferedReader br = new BufferedReader(isr);
    boolean done = false;
    while (!done)
    {
      String fahrString = br.readLine();
      if (fahrString == null || fahrString.length() == 0)
        done = true;
      else
      {
        double fahr = Double.parseDouble(fahrString);
        double celcius = 5.0/9.0*(fahr-32);
        System.out.println("F=" + fahr + ", C=" + celcius);
      }
    }
    System.out.println("ftoc exit");
  }
}