The books solution, is definitely cleaner, and the biggest difference I can see is the books solution is actually sorting the variables, rather than just changing the display order. In terms of efficiency, displaying stuff to the console is more efficient than popping up message boxes.
A Dr. Sharmila Anandasabapathy, MD , Gastroenterology, answered on behalf of The Mount Sinai Health System. Colon cancer is very curable and survivable provided detection is early. In this video, Sharmila Anandasabapathy, MD, a gastroenterologist, explains that later detection can result in lower survivability rates.
However, many cancers can be cured if detected and treated promptly, and many others can be prevented by lifestyle changes, especially avoidance of. Cancer strikes at any age. In California, it kills more children from birth to age 14 than any other disease.