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Example: 

## 3.D. Type Definition Part 

const Avogadro PageLength Border MyMove 6.02::E23; 60; , # * '; True; 

A data type in Pascal may be either directly described in a variable declaration (see below) or referenced by a type identifier. There are some places in Pascal where a type may be represented only by a type identifier. Pascal provides not only several standard type identifiers, but also a mechanism, the type definition, for introducing a new type identifier to represent a type. The symbol type heads a program part containing type definitions. The general form is: 

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Note that Type represents a simple type, structured type, or pointer-type, and consists of either a type-identifier denoting an existing type or else a new type description. 

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Examples of type definitions are found throughout the remainder of the User Manual. 

