Functional Programming: Container type, value type

Container type: high-order type;

Example: A collection class container, an enumeration class container, a result class container, an adaptation class container.

Function:

1, the value type encapsulation and the sealing;

2. Management of value types: storage, traversal, query, high-order function;

3, the management of lazy evaluation: the processing function of the preservation, processing function execution (apply).

Value type:

Representative data: for processing, corresponding to transform.

The generation of value types:

1, input;

2, internal calculation.

Functional Programming: Container type, value type