► |  | How to Design Classes Languages

1 | Professor J Beginner
2 | Professor J Intermediate
3 | Professor J Intermediate + Access
4 | Professor J Advanced
| Index

▼ | 1 | Professor J Beginner

1.1 | import
1.2 | class
1.3 | interface
1.4 | Field
1.5 | Method
1.6 | Constructor
1.7 | Statement
1.8 | Expression

Version: 4.1.4
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#### 1.3`` interface

interface Id {Signature ...}

Creates an interface named Id that specifies a set of method signatures for classes to implement.

Type Id (Type Id ,...) ;

The signature specifies a method named Id, expecting the listed arguments. All classes implementing the (scheme interface) must contain a method with the same name, return type, and argument types.

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