12-Data Types in iOS Swift Programming Language | Int, Float, Double, Character, String, Bool ||
Data Types:
Variables or constant are nothing but revered memory locations to storing data or vales
This means that when you create a variable you reserve some space in memory by OS
Data Type represents the can store what kind of data and its Size of the Data
Based on the data type of a variable, then OS will allocated memory and decides what can be stored the reserved memory.
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