Create a class in JAVA, use a class, and create a class in java

Source: Internet
Author: User

Create a class in JAVA, use a class, and create a class in java

I. Create a class:

Test. java

// Define the class public class Test {// property String name; String gender; int age; // method, public void eat () {System. out. println ("I'm eating. ");}}

Ii. Usage:

If the class is in the same directory as the file using the class, you do not need to introduce the file

Test1.java

// Use the public class Test1 {public static void main (String [] args) {Test Myclass = new Test (); // instantiate the class Myclass. eat (); // call the method Myclass in the class. name = "James"; // assign System to the attribute. out. println (Myclass. name); // attributes in the call class }}

 

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.