https://code.visualstudio.com/docs/java/java-tutorial
1.下載JDK
https://www.oracle.com/technetwork/java/javase/downloads/index.html
2.下載apache maven
https://maven.apache.org/download.cgi
3.安裝apache maven
https://maven.apache.org/install
將bin目錄添加到環境變量PATH中
4.安裝擴展Microsoft Java Extension Pack
(需要的4個擴展:Language Support for Java(TM)by Red Hat
Debugger for Java
Java Test Runner
Mavn for Java)
5.配置Java_Home
http://xinzhi.wenda.so.com/a/1523606677610924
①“我的電腦”——>“屬性”——>“高級”——>“環境變量”
②在“系統變量”中設置JAVA_HOME.path,classpath
③JAVA_HOME填寫jdk安裝路徑
④Path使得系統可以在任何路徑下識別java命令,設為%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin
⑤CLASSPATH為java加載類(class or lib)路徑,只有類在classpath中,java命令才能識別,設為:.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar (要加.表示當前路徑)
⑥.鍵入命令“java -version”,“java”,“javac”幾個命令,出現畫面,說明環境變量配置成功;
DONE