In instantiating the ImmutableString, the function pointers to the get and length methods actually refer to the String.get and String.length method, by going through the base variable which is an internally stored String object. The use of a function pointer can achieve inheritance of a method from a superclass.
Most women will start to show at some point between weeks 12 and 24 of pregnancy, with most reporting that they began to show during the first half of their second trimester, between 12 and 18 weeks.
For some women, the earliest symptoms of pregnancy appear in the first few weeks after conception. But even before you miss a period, you may suspect â or hope â that youâre pregnant. For some women, early symptoms of pregnancy begin in the first few weeks after conception. Pregnancy symptoms can also vary in their intensity, frequency and duration. The following early signs and symptoms of pregnancy checklist are only a guideline.