java װã

1. ҵĵҼ ---߼ϵͳ----½ ----ϵͳ
2.½  CLASSPATH ֵ.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;
3..½  JAVA_HOME ֵC:\Program Files (x86)\Java\jdk1.8.0_231  ѡİװĿ¼
4.ѡ Path ༭ť --- ½ C:\Program Files (x86)\Java\jdk1.8.0_231\bin
  ½  %JAVA_HOME%\bin    ½ %JAVA_HOME%\jre\bin

Ƿɹ
CMD ʾдڡ
      룺javac
      룺java
      룺java -version
ֱʾּóɹ

win10 ԳɹͨûвԻ
