What is Function Calling?
Function Calling involves specifying the function’s name followed by parentheses(). If the function requires input values, known as parameters, then they are passed inside the parentheses as arguments. When the function is called, the program execution jumps to the function’s code block, executes it, and then returns control to the point in the program where the function was called.
Syntax:
Below is the most common syntax to call a function:
function_name(argument_1, argument_2, argument_3, ...)
If a function returns some value and we need to store the value in a variable, then we can write it as:
variable_name = function_name(argument_1, argument_2, argument_3, ...)
Function Calling in Programming
Function Calling in programming refers to the process of invoking or executing a function within a program. Functions are blocks of code that perform a specific task, and they allow programmers to organize their code into reusable units, making it easier to manage and maintain.
Table of Content
- What is Function Calling?
- Function Calling in C
- Function Calling in C++
- Function Calling in Java
- Function Calling in Python
- Function Calling in C#
- Function Calling in JavaScript