Front Desk: Support Four sets of templates, can be switched in the backgroundOfficial website http://www.fhadmin.org/System Introduction:1. The website backstage uses the mainstream SSM frame JSP JSTL, the website backstage uses the Freemaker Static template engine generates HTML2. Because it is generated HTML, so the access speed, light, the server burden small3. The front-end of the website adopts the mainstream responsive layout, the same page supports PC, tablet, Mobile (triple) browser Acce
Front Desk: Support Four sets of templates, can be switched in the backgroundSystem Introduction:1. The website backstage uses the mainstream SSM frame JSP JSTL, the website backstage uses the Freemaker Static template engine generates HTML2. Because it is generated HTML, so the access speed, light, the server burden small3. The front-end of the website adopts the mainstream responsive layout, the same page supports PC, tablet, Mobile (triple) browser Access4.springmvc +spring4.3.7+ mybaits3.3 S
Front Desk: Support Four sets of templates, can be switched in the backgroundSystem Introduction:1. The website backstage uses the mainstream SSM frame JSP JSTL, the website backstage uses the Freemaker Static template engine generates HTML2. Because it is generated HTML, so the access speed, light, the server burden small3. The front-end of the website adopts the mainstream responsive layout, the same page supports PC, tablet, Mobile (triple) browser Access4.springmvc +spring4.3.7+ mybaits3.3 S
Front Desk: SupportFourset of templates, can be switched in the backgroundSystem Introduction:1. The website backstage uses the mainstream SSM frame JSP JSTL, the website backstage uses the Freemaker Static template engine generates HTML2. Because it is generated HTML, so the access speed, light, the server burden small3. The front-end of the website adopts the mainstream responsive layout, the same page supports PC, tablet, Mobile (triple) browser Access4.springmvc +spring4.3.7+ mybaits3.3 SSM
Front Desk: Support Four sets of templates, can be switched in the backgroundSystem Introduction:1. The website backstage uses the mainstream SSM frame JSP JSTL, the website backstage uses the Freemaker Static template engine generates HTML2. Because it is generated HTML, so the access speed, light, the server burden small3. The front-end of the website adopts the mainstream responsive layout, the same page supports PC, tablet, Mobile (triple) browser Access4.springmvc +spring4.3.7+ mybaits3.3 S
In software systems, classes do not exist in isolation, there are various relationships between classes and classes, and UML provides different representations for different types of relationships.1. Related relationshipsAn Association (association) relationship is the most common relationship between a class and a class, and it is a structured relationship that is used to indicate that a
above. For example, if a and B have a "one-to-many" repetition degree, there is a list in a that stores n references of object B, that's all. Now, I have finished the class graph relationship above. I hope you will get something better. I have also spent a lot of time (drawing, generating code, writing to blog, alas, a sweat ). However, it is worth it if you can thoroughly understand the relationships of UML cla
, the object as a local variable, call the static method of the class. The class that is called within the parentheses of a class function is dependent on itself. Because this relationship is weakly connected, from the point of view of high cohesion and low coupling, such code is optimally organized, whether it is object-oriented or process-oriented.There is a sp
extension above. For example, if A and B have A "one-to-many" repetition degree, there is A list in A that stores N references of object B, that's all.
Now, I have finished the class graph relationship above. I hope you will get something better. I have also spent a lot of time (drawing, generating code, writing to BLOG, alas, a sweat ). However, it is worth it if you can thoroughly understand the relationships of UML
description, we should be clear about the relationship between the various relations and what the code is like, the so-called degree of repetition, it is just an extension above. For example, if a and B have a "one-to-many" repetition degree, there is a list in a that stores n references of object B, that's all.
Now, I have finished the class graph relationship above. I hope you will get something better. I have also spent a lot of time (drawing, gen
class diagram to Java. Java is used as a representative to combine some online instances. Below are some basic collection and summary of the individual: basic element Symbol: 1. Class (Classes) class contains three components. Th
UML Class diagram: To understand the class diagram of the lines between the various classes, what the arrow means is enough to deal with day-to-day work and communication, and we should be able to match the meaning of the class diagram
Instance analysis 1-Logon Module
The function of a C/S-based Real-time chat system logon module is described as follows:
The user enters the account and password through the loginform interface. The system compares the entered account and password with the user information stored in the database (User) table to verify whether the user input is correct, if the input is correct, enter the main interface (mainform). Otherwise, the system prompts "incorrect input ".
Draw an initial
Teach () {
......
}
}
4. Interface and Implementation relationshipIn many object-oriented languages have introduced the concept of interfaces, such as Java, C #, etc., in the interface, usually no attributes, and all operations are abstract, only the operation of the Declaration, there is no implementation of the operation. UML represents an interface in a manner similar to the representation of a class
Relationship between classes (1)In a software system, classes do not exist independently. Classes and classes have various relationships. for different types of relationships, UML provides different representations.1. AssociationAssociation is the most common relationship between a class and a class. It is a structured relationship used to indicate the relationship between a
" alt= "Wkiom1xqtt2qw5fbaadt2gcsdrq594.jpg"/>Draw a diamond (wired according to the order of the vertices, you can adjust the order test):650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/72/A7/wKioL1Xqt3nwopqFAAIACs6I3HU902.jpg "title=" 5.png " alt= "Wkiol1xqt3nwopqfaaiacs6i3hu902.jpg"/>Mouse Event Monitoring:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/72/A7/wKioL1Xqt4vh9ARVAAF3W-quBjs742.jpg "title=" 6.png " alt= "Wkiol1xqt4vh9arvaaf3w-qubjs742.jpg"/>Draw a composite g
interfaces in three ways
Use the User interface tool (interface Buidler) to drag a window, view, or other object from the object library.
Create with Code
Implement a custom user interface by inheriting the UIView class or indirectly inheriting the UIView class
Framework Class Organization chart:As can be seen in the figure, the responder
interfaces in three ways
Use the User interface tool (interface Buidler) to drag a window, view, or other object from the object library.
Create with Code
Implement a custom user interface by inheriting the UIView class or indirectly inheriting the UIView class
Framework Class Organization chart:As can be seen in the figure, the responder
interfaces in three ways
Use the User interface tool (interface Buidler) to drag a window, view, or other object from the object library.
Create with Code
Implement a custom user interface by inheriting the UIView class or indirectly inheriting the UIView class
Framework Class Organization chart:As can be seen in the figure, the responder
The existence of UMLClass diagram is a UML diagram with high frequency, which is used to describe the classes contained in the system and the relationship between them, to help people to simplify the understanding of the system, is also an important product of the system analysis and design phase, but also the important type of system coding and testing basis.How to express UMLIts presentation method is als
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