Function Declaration and Definition in C++ | C++ Interview Questions and answers

Function Declaration and Definition in C++
A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C++ standard library provides numerous built-in functions that your program can call.

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[lavanyaumapathy]

A function is a group of statements that together perform a task. Every C++ program has at least one function, which is main(), and all the most trivial programs can define additional functions. You can divide up your code into separate functions.

[agilan]

C++ is a general-purpose programming language. It has imperative, object-oriented and generic programming features

[kalieswaran]

A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C ...

[ilakkiyameenu]

Function Declaration and Definition in C++
A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C++ standard library provides numerous built-in functions that your program can call.

[hemamalinig]

A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C++ standard library provides numerous built-in functions that your program can call.

[aishusekar]

For functions the declaration needs to be before the first call of the function. A full declaration includes the return type

[lavanyaumapathy]

A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C++ standard library provides numerous built-in functions that your program can call.