The cancer-color proliferation also has created some quirky chromatic overlaps. Orange represents two cancers (kidney, leukemia). Green stands for three (liver, lymphoma gall bladder). Variations of purple signify six (pancreatic, testicular, leiomyosarcoma, Hodgkin lymphoma, stomach and esophageal).
If the container is empty, then begin() == end(); All standard iterator and container types behave the same in this regard: Â§23.2.1 [container.requirements.general] p6. begin() returns an iterator referring to the first element in the container.
Each enumeration-constant in an enumeration-list names a value of the enumeration set. By default, the first enumeration-constant is associated with the value 0. The next enumeration-constant in the list is associated with the value of ( constant-expression + 1 ), unless you explicitly associate it with another value.