Category GoLang

Learn Go programming step-by-step with easy tutorials for beginners. Start with basics like variables, functions, and loops. Explore simple examples of Go code, understand how to work with data, and build your first programs. Perfect for those new to Golang who want bite-sized lessons covering one concept at a time.

GoLang – If else and switch Condition

Learn how to use the if, if-else, else-if, and switch statements in GoLang with practical examples. This guide covers Go's unique features like init statements, boolean-only conditions, and idiomatic patterns such as guard clauses to help you write cleaner, more readable Go code.

Hands On Program #1

Build a simple Go program that reads two numbers from the user and prints their sum, product, difference, and quotient, reinforcing your understanding of variables, operators, input, and formatted output in Go

Reading data from console in Go

Discover three essential methods for reading data from console in Go: fmt.Scan for single values, bufio.Reader for full lines, and bufio.Scanner for stream processing. Learn when to use each approach with practical examples and best practices.

Printing Data in Go Lang

Learn the complete guide to printing data in Go Lang using fmt.Print, fmt.Println, and fmt.Printf functions. Master formatting verbs, understand standard output streams, and discover when to use each function with practical examples and real-world usage patterns.

Constants in Golang

Learn how constants work in Golang. This comprehensive guide covers constant declarations, typed vs untyped constants, const blocks, iota for enums, compile-time evaluation, and best practices for using constants in Go programming.

Variables in Golang

Learn how to declare and use variables in Go (Golang). This guide covers variable declaration methods including explicit types, type inference, short declarations (:=), multiple variable declarations, and declaration blocks. Understand Go's zero-value initialization and best practices for writing clean, readable Go code.

Go Module System

Learn how Go's module system simplifies dependency management. This comprehensive guide covers go.mod files, module commands, and best practices for building reproducible Go applications across platforms.

Operators in Go Lang

Explore the complete guide to GoLang operators including unary operators (negation, logical NOT, pointer operations), binary operators (arithmetic, bitwise, comparison, logical), and special Go-specific operators like channel send/receive. Master all operator types with detailed examples and real-world use cases.

Data Types in GoLang

Explore the complete guide to GoLang data types including basic types (int, float, string), composite types (arrays, structs), reference types (slices, maps, channels), and interface types. Learn how each type works with practical examples and real-world usage scenarios.

Hello Go Lang

Learn the basic structure of a Golang hello world program with a clear, line-by-line explanation. This post covers packages, imports, the main function, and how to
build and run your first Go program.