1 public class Ceshi {

 2     int a;

 3     double b;

 4     boolean c;

 5     char d;

 6     float f;

 7     byte e;

 8     long h;

 9     short j;

10     public static void main(String args[]){

11         Ceshi a=new Ceshi();

12         System.out.println("整型的默认值是："+a.a);

13         System.out.println("双精度浮点型的默认值是："+a.b);

14         System.out.println("布尔型的默认值是："+a.c);

15         System.out.println("字符型的默认值是："+a.d);

16         System.out.println("byte的默认值是："+a.e);

17         System.out.println("单精度浮点型的默认值是："+a.f);

18         System.out.println("短整型的默认值是："+a.j);

19         System.out.println("长整型的默认值是："+a.h);

20

21

22

23     }

24

25 }