printf4test.java

来自「sun公司开发的,java2核心技术,卷II:高级性能,包括一系列的高级java」· Java 代码 · 共 18 行

/**
 * @version 1.10 1997-07-01
 * @author Cay Horstmann
 */

import java.io.*;

class Printf4Test
{  public static void main(String[] args)
   {  double price = 44.95;
      double tax = 7.75;
      double amountDue = price * (1 + tax / 100);
      PrintWriter out = new PrintWriter(System.out);
      Printf4.fprint(out, "Amount due = %%8.2f\n", amountDue);
      out.flush();
   }
}