The following code doesn't get compiled.

class backslash
{
        public static void main(String args[]){
                        System.out.println("\u005c");
        }
}

backslash.java:4: String not terminated at end of line.
                        System.out.println("\u005c");
                                           ^
backslash.java:5: ')' expected.
        }
^
2 errors

When "\u005c" is parsed by the compiler, it assumes that "\" translated from
\u005c is escape backslash and treat the following " as just single character rather than string termination sign.