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.
//value-returning function call (assignment): y = 2.0 * sqrt(x); In contrast, a void function (method or procedure, in other languages) does not return a function value. Nor is it called from within an expression. Instead, the function call appears as a complete, stand-alone statement.