Study an array of data types, covering integers, strings and boolean yes-or-no values, how a computer stores them and how they can be used by programmers.

In contrast, a data structure is a concrete implementation of one or more ADTs, similar to how Java classes implement interfaces. Examples of ADTs include Employee, Vehicle, Array, and List.

Java supports arrays. Each element occupies the same number of bytes, and the exact number depends on the type of the element’s data item. Furthermore, all elements share the same type.

Higher; Implementation (data types and structures) Records Programmers can identify, store and use different types of data, using 1-D Arrays and records.