20150928作业

 1 public class t20150928 {
 2 
 3     public static void main(String[] args) {
 4         // TODO Auto-generated method stub
 5 
 6         byte a = 3;
 7         System.out.println("a = "+a);
 8         short b = 12345;
 9         System.out.println("b = "+b);
10         int c = 1223334444;
11         System.out.println("c = "+c);
12         long d = 5468923;
13         System.out.println("d = "+d);
14         float e = 0.37f;                //一定要在最后添加f，不然会报错
15         System.out.println("e = "+e);
16         double f = 34.201;
17         System.out.println("f = \n"+f);
18         char g = ‘9‘;
19         System.out.println("g = "+g);
20         boolean z = true;
21         boolean y = false;
22         System.out.println("zhen = "+z);
23         System.out.println("jia = "+y);
24         final float PAI;
25         PAI = 3.1415926f;
26         System.out.println("PAI = "+PAI);
27     }
28 
29 }