Instantiating a ``++StringBuilder++`` or a ``++StringBuffer++`` with a character is misleading because most Java developers would expect the character to be the initial value of the ``++StringBuffer++``. What actually happens is that the int representation of the character is used to determine the initial size of the ``++StringBuffer++``. == Noncompliant Code Example [source,java] ---- StringBuffer foo = new StringBuffer('x'); //equivalent to StringBuffer foo = new StringBuffer(120); ---- == Compliant Solution [source,java] ---- StringBuffer foo = new StringBuffer("x"); ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::message.adoc[] ''' == Comments And Links (visible only on this page) include::comments-and-links.adoc[] endif::env-github,rspecator-view[]