Go - Basics of Functions

A function in Go is a reusable block of code that performs a specific task. Instead of repeating the same code multiple times, we can define a function once and call it whenever needed. Functions improve code readability, organization, and maintainability.

Declaring and Calling a Function

Syntax of a Function in Go

func functionName() {
    // Code inside the function
}

Calling a Function

functionName() // Executes the function

Explanation of Syntax

• func → The keyword used to define a function.