In an array all elements are of the same type. In contrast to the array, the record structure offers the possibility to declare a collection of elements as a unit even if the elements are of different types. The following examples are typical cases where the record is the appropriate choice of structuring method. A date consists of three elements, namely day, month, and year. A description of a person may consist of the person’s names, sex, identification number, and birthdate. This is expressed by the following type declarations
Unable to display preview. Download preview PDF.