The C++ standard does not say how much memory should be used for the int type, it just says how much memory should be at least used for the int type. For example, the int type is generally stored in four bytes, but this is not always true, on a few implementations it is stored in two bytes.
Education Requirements for an RN. There are generally three educational approaches to becoming a RN. RNs usually train by completing a bachelor's or associate's degree program in nursing. Less commonly, RNs prepare for the occupation by earning a diploma in nursing.
Obtaining the Correct Education and Credentials. 1  1. Get a high school diploma. Admission into a school of nursing requires a high school diploma or, alternately, passing the General Education Development (GED) test. 2  2. Undertake post-secondary education in nursing. There are three ways to become a registered nurse. Whatever path you choose, the coursework involved will include physiology, biology, chemistry, nutrition, and anatomy. Bachelor's degree in nursing (BSN).