Data Types in C++

Aim To understand and explore various primitive data types in programming, with a focus on their usage in C++.

Theory Primitive data types are the fundamental building blocks of any programming language. In C++, they are used to store and manipulate basic forms of data such as numbers, characters, and logical values.

Common Data Types in C++

Data Type	Description	Example
int	Stores whole numbers without decimals	int marks = 25;
float	Stores single-precision decimal numbers	float x = 3.2f;
double	Stores double-precision decimal numbers	double a = 9.97585858;
char	Stores a single character	char initial = 'A';
bool	Stores logical values: true or false	bool isStudent = true;
string	Stores a sequence of characters (text)	string name = "Aditya";

Note: In C++, string is part of the Standard Library and requires:

#include <string>
using std::string;

Conclusion Mastering data types is essential for writing reliable, efficient, and expressive programs. Each type—whether it's an integer for counting, a float for precision, or a string for text—serves a unique purpose in representing and manipulating information.

By understanding how and when to use these types, you lay the groundwork for structured logic, memory management, and robust application development in C++. 🧱💻