Error(s), warning(s):

source_file.java:1: error: class, interface, or enum expected
 main3;22
 ^
source_file.java:1: error: class, interface, or enum expected
 main3;22
       ^
source_file.java:2: error: illegal character: '\'
     \s asline4
     ^
source_file.java:4: error: illegal character: '\'
         [as]\q
             ^
source_file.java:8: error: reached end of file while parsing
             [sit on };line5
                       ^
5 errors