Exercise 1

Connections between components can be established between connectors of equivalent type.

The names of the connector classes that are to be connected together must be identical. The corresponding types of declared variable members in the classes of the connectors must be equivalent, but the ordering between the member declarations in the connector classes need not be the same.

It is important to note that connections can only be established between connectors (instances of connector classes). Instances of the restricted classes record, block, model, function and package are not allowed in connections.

There is no limit.