练习 

 1 package bianliang;
 2 
 3 public class lianxi {
 4 
 5     public static void main(String[] args) {
 6         // TODO Auto-generated method stub
 7           
 8         byte a=8;
 9         short b=111;
10         int c=456;
11         long d=899;
12         System.out.println("d="+((a+b)+c));
13         
14         float f1=12.3f;
15         double d1=23.4;
16         System.out.println("d1="+f1);
17         
18           char x='a';
19           System.out.println("x="+x);
20           char y=98;
21           System.out.println("y="+y);
22           
23           char z='c';
24           System.out.println("z=\n"+z);
25           
26           boolean h=true;
27           boolean j=false;
28           System.out.println("h="+true);
29           System.out.println("j="+false);
30          
31           int age;
32           char char1='r';
33           
34           final int NUMBER=1234;
35           int bbl=12;
36           
37           System.out.println("NUMBER="+NUMBER);
38           System.out.println("bbl="+bbl);
39           
40           
41           
42           
43           
44           
45         
46     }
47 
48 }






 






            

            
posted @ 
2015-09-28 19:03 
雨鹭 
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