https://blog.csdn.net/weixin_40928253/article/details/83590136
1, Oracle's official website to download jdk11, and installation. Search "jdk", select "go to the official website to download java jdk installation" to enter.
Click "Accept License Agreement", and then choose the right system of JDK version in the lower right corner. windows64 bit install most of the lower-right corner of candidates.
2, the installation jdk11. (With respect to the previous version of the installation process easier, particularly steps see screenshot.)
Click jdk11 installation package for installation.
At this point, the installation is complete.
3, configure the environment variables. (Because jdk11 version is more powerful than before, easier to use, so the configuration process is more streamlined. Less than before the class path configuration variables)
New JAVA_HOME variable, and enter the installation directory JDK11.
Edit Path variable to% JAVA_HOME% \ bin; this variable is inserted. (Note win7 and win10 system editor to insert a new variable is not the same. But we must pay attention to see whether the final input.)
4, through the cmd window jdk11 verify whether the installation was successful.
At this point the installation is complete.
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