test.java

Java程序设计技巧与开发实例附书源代码。

public class Test
{  public static void main(String args[])
   {  double aDouble = 10.0 / 3.0;
      long   aLong = 2147483647L + 1L;
      int    intFromDouble = (int)aDouble;
      int    intFromLong = (int)aLong;
      System.out.println(aDouble);
      System.out.println(aLong);
      System.out.println(intFromDouble);
      System.out.println(intFromLong);
   }
}