Continue with my JAVA test series.

This is the last one of the test series. It also about the regular expressions.

?1 public ? class ?testreplaceall
 ?2 {
 ?3 ???? public ? static ? void ?main(String?args[])
 ?4 ???? {
 ?5 ????????String?s? = ? " aaaaa= " ;
 ?6 ????????s = ?s.replace( " = " , "" );
 ?7 ????????System.out.println( ? "s ?is? "+s );
 ?8 ????????s = ? " aaaa. " ;
 ?9 ????????s = ?s.replaceAll( " \\. " , "" );
 10 ????????System.out.println( "s ?is? "+s );
 11 ????????s = ? " aaaa. " ;
 12 ????????s = ?s.replaceAll( " . " , "" );
 13 ????????System.out.println( "s ?is? "+s );
 14 ????}
15 }
16 ????????

The . stand for all letter, and the Escape character is \\