How to install and open java

How to install and open java?

First search for jdk download on Baidu, and then open the first website

Select the software on the left

Enter the download page, click accept license, and select the corresponding windows x86 software to download

After the download is completed, open the software to install it. It can be installed On a non-c drive, for example, I will install it on the d drive

#After the installation is complete, we can start the configuration. Right-click My Computer--Properties, click Advanced System Settings for win7 system, and for xp, you only need to switch the tab to Advanced

Click Environment Variables

Find the path in the system variable, add a semicolon ";" at the end of the variable value, and then copy the path bin where you installed java. For example, the path I just installed java is D :\java, then the address I want to copy is D:\java\bin, as shown in the picture, click OK

to open the start menu and run --cmd (Start directly under win7 - search cmd - press enter)

Enter java

to see the following screen , it proves that your java environment configuration is successful!

Notes

This experience is only for developers to configure the java environment

For simple development of java, you can use Notepad or Use advanced software such as eclipse

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