测试下CodeHighLighter

暂时用http://www.lastengine.com/syntax-highlighter-wordpress-plugin/
这款吧~~虽然支持样式貌似不多。

wordpress syntaxhighlighter 可以支持我比较习惯的Eclipse的样式。。的说。但是还是这个看着比较习惯貌似。

额。。= =

If a primitive is a field in a class, however, things are a bit different. As you saw in the
Everything Is an Object chapter, each primitive field of a class is guaranteed to get an initial
value. Here’s a program that verifies this, and shows the values:
这个是WP自带的标签

public static void main(String[] args) {
InitialValues iv = new InitialValues();
iv.printInitialValues();
/* You could also say:
new InitialValues().printInitialValues();
*/
}


//: initialization/InitialValues.java
// Shows default initial values.
import static net.mindview.util.Print.*;

public class InitialValues {
boolean t;
char c;
byte b;
short s;
int i;
long l;
float f;
double d;
InitialValues reference;
void printInitialValues() {
print("Data type            Initial value");
print("boolean              " + t);
print("char                 [" + c + "]");
print("byte                 " + b);
print("short                " + s);
print("int                  " + i);
print("long                 " + l);
print("float                " + f);
print("double               " + d);
print("reference            " + reference);
}
public static void main(String[] args) {
InitialValues iv = new InitialValues();
iv.printInitialValues();
/* You could also say:
new InitialValues().printInitialValues();
*/
}
} /* Output:
Data type          Initial value

boolean            false
char               [ ]
byte               0
short              0
int                0
long               0
float              0.0
double             0.0
reference          null
*///:~

You can see that even though the values are not specified, they automatically get initialized
(the char value is a zero, which prints as a space). So at least there’s no threat of working
with uninitialized variables.

When you define an object reference inside a class without initializing it to a new object, that
reference is given a special value of null.