National 5; Implementation: Data types and structures Arrays. Data is stored differently depending on its type. Numbers are stored as integers or real numbers, text as string or characters.

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.

Virtually every microprocessor and DSP in use today uses the stored-program concept designed by Hungarian mathematician John von Neumann more than 50 years ago. Using this architecture, programs and ...

Get started with one-dimensional arrays and array variables, then try out five algorithms for searching and sorting arrays in your Java programs An array is a fundamental data structure category ...

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