Error(s), warning(s):

source_file.java:17: warning: [deprecation] Date(String) in Date has been deprecated
        Date myDate = new Date("1530676800000");
                      ^
source_file.java:18: error: incompatible types: Date cannot be converted to String
       System.out.format("%30s %s\n", df, df.parse(myDate));
                                                   ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
1 error
1 warning