IOS Miscellaneous Pen-19 (attributes and the pros and cons of variables)

Source: Internet
Author: User
IOS Miscellaneous Pen-19 (attributes and the pros and cons of variables)

In the previous article I covered the differences between attributes and variables.
This blog I will briefly explain the pros and cons of attributes and variables.

Variable Advantages:

Fast access speed

Disadvantages:

Not flexible to use

Property Disadvantages:

Take

Advantages:
    • Prevent objects from being created in advance
    • Prevent objects from being created repeatedly
    • Prevent objects from being used, not yet created
    • can be initialized in lazy loading method

IOS Miscellaneous Pen-19 (attributes and the pros and cons of variables)

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