Question

What is the purpose of the #include directive

Q: Answer-What is the purpose of the #include directive in C/C++ programming?

The include directive in C and C is used to include the Standard Input Output library header file in a program. This header file contains the declarations of functions for performing input and output operations, such as printf for output and scanf for input. By including , a program gains access to these standard IO functions, allowing it to interact with the user through the console or terminal.

in C/C++ programming?

A To include the standard definitions for input and output functions, such as printf and scanf.

B To define the standard libraries for mathematical operations, such as sqrt and pow.

C To provide the standard data types and constants used for memory management.

D To include the header files necessary for network programming and socket operations.

E To include definitions for graphical user interface (GUI) components and functions.

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What is the purpose of the #include directive

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