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.
First-time moms usually begin developing a baby bump between 12 and 16 weeks. Moms whoâve already been pregnant start showing sooner, since their uterine and abdominal muscles have already been stretched from an earlier pregnancy. (See the results of our poll on belly bump timing in first and later pregnancies.).