FinalFinal can be modified: properties, methods, classes, local variables (variables in methods)The initialization of a final decorated property can be either at compile time or at run time, and cannot be changed after initialization.The final
http://blog.csdn.net/qq1623267754/article/details/36190715Final can be modified: properties, methods, classes, local variables (variables in methods)The initialization of a final decorated property can be either at compile time or at run time, and
Final:Final allows you to control whether your members, methods, or a class can be overwritten or inherited. These features make final an indispensable role in Java, it is also one of the keywords that must be known and mastered when learning Java.
Please read the following procedure:
public class hello{
public static void Main (string[] args) {//(1)
System.out.println ("hello,world!"); (2)
}
}
Read this program, for most of the learning Java from, are not unfamiliar. Even if you
Meow Meow Drive, Novice Road, a lot of care. Any errors please indicate in the comment area............................................ I am the dividing line of evil (??ω??)? .........................................Final: Used to modify classes,
I. Final According to the context of the program, the Java keyword final has the meaning of "This cannot be changed" or "final state". It can modify non-abstract classes, non-abstract class member methods, and variables. You may need to block
When you learn Java, you are often confused by modifiers, which summarize the difference between static final and final.1, static emphasis only one copy, final description is a constant, final definition of the basic type of the value is immutable,
Java string optimization
The final keyword in Java can be used in class members (not called domains), in class methods, and in classes.
The final is used in the domain to represent:
1, a constant amount of compilation that never changes.
2, a
Java in the final, finally, finalize the difference and usage, troubled a lot of learners, the following we have some discussion on this issue, I hope that everyone's learning has helped.Method/Step
1Simple difference:Final is used to
Static, this, super, final usage in Thinking:java
This article is designed to help people who are ready to learn Java and just contact Java to recognize, master, and use the static, this, super, final, and other keywords. Java profound, I am
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