C:\>javac Test.java Test.java:1:错误:写入Test时出错:Test.class (拒绝访问.) class Test ^ 1 个错

C:\>javac Test.java Test.java:1:错误:写入Test时出错:Test.class (拒绝访问.) class Test ^ 1 个错
C:\>javac Test.java Test.java:1:错误:写入Test时出错:Test.class (拒绝访问.) class Test ^ 1 个错

C:\>javac Test.java Test.java:1:错误:写入Test时出错:Test.class (拒绝访问.) class Test ^ 1 个错
java 没有权限写入C:\
最好是建立一个目录存放源码,再编译