Of the things which can go wrong at runtime in Java programs, null pointer exceptions are by far the most common.bject references are like pointers in C, but are much more constrained: a C pointer can point to an arbitrary store location, while a Java object reference can point to an object of known type, or be null.
Medicine and Healthcare. The other commentaters are correctâ1cc= 1ml. Where it becomes tricky is when you must give a patient a certain amount of antibiotic, say 5cc, and you must inject the 5cc into a vial of power and shake the bottle, and withdraw 5cc of fluid.
Complementary medicine is alternative medicine used together with conventional medical treatment in a belief, not established using the scientific method, that it complements (improves the efficacy of) the treatment.CAM is the abbreviation for complementary and alternative medicine.he meaning of the term alternative in the expression alternative medicine, is not that it is an actual effective alternative to medical science, although some alternative medicine promoters may use the loose terminology to give the appearance of effectiveness.