Iterators allow systematic reading and individual access to data values in programming languages. They are flexible, secure, and can be used with collections of any size. Iterators can be defined explicitly or implicitly, depending on the programmer’s preference. They are available in most programming languages and can be used on various types of collections. Some […]
A vector iterator allows programs to read data values from a vector, which is similar to arrays and lists. Traversing a vector using an iterator is safe and prevents out-of-bounds errors. Modifying a vector during iteration is not recommended. Vector iterators can be implicit or explicit and can be slowed down by large vectors. A […]
