Golang Learning Repository

Welcome to my Golang Learning Repository! 🚀 This repository contains structured lessons on various Go programming topics, each organized into lesson folders with accompanying problem-solving exercises.

📂 Folder Structure

The repository follows a structured format where each topic is stored in its respective lesson folder, along with a separate problem folder for practice.

📦 Golang-Learning
├── 📁 lesson_01  # Hello World
├── 📁 lesson_02  # Types
├── 📁 lesson_03  # Variables
├── 📁 lesson_04  # Control Structures (if-else & loops)
├── 📁 lesson_05  # Maps, Slices & Arrays
├── 📁 lesson_06  # Functions, Panic & Recover
├── 📁 lesson_07  # Pointers
├── 📁 lesson_08  # Structs & Interfaces
├── 📁 lesson_09  # Concurrency
├── 📁 lesson_10  # Packages
├── 📁 lesson_11  # Inbuilt Packages
├── 📁 problems   # Practice Problems
└── README.md

📖 Lessons Overview

🔹 Lesson 01: Hello World

• Introduction to Go syntax
• Writing and running a basic Go program

🔹 Lesson 02: Types

• Understanding Go's type system
• Primitive types: int, float, string, bool, etc.

🔹 Lesson 03: Variables

• Declaring and initializing variables
• Short variable declarations
• Constants

🔹 Lesson 04: Control Structures (if-else & loops)

• Conditional statements (if-else)
• Loops (for, range)

🔹 Lesson 05: Maps, Slices & Arrays

• Working with arrays
• Slices and their dynamic nature
• Maps for key-value storage

🔹 Lesson 06: Functions, Panic & Recover

• Defining and calling functions
• Multiple return values
• Error handling with panic and recover

🔹 Lesson 07: Pointers

• Understanding pointers and memory addresses
• Using pointers with functions

🔹 Lesson 08: Structs & Interfaces

• Defining structs for custom data types
• Implementing interfaces for abstraction

🔹 Lesson 09: Concurrency

• Learnt about it and how it works
• Learnt about channels in go
• Implemented how two concurrent function can talk to each other

🔹 Lesson 10: Packages

• What are packages
• Learnt how to create a packages and use them in a project
• Learnt about testing packages using go testing library

🔹 Lesson 11: Inbuit Packages

• Learnt about fmt,io,os, http
• Learnt how server can be easily created in go

📝 Problems Folder

The problems folder contains coding challenges related to each lesson to reinforce learning through hands-on practice.

🚀 Getting Started

1. Clone the repository:

   git clone https://github.com/walonCode/learning_go.git
2. Navigate into the project folder:

   cd learning_go
3. Run Go programs using:

   go run lesson_01/main.go

🎯 Goals

• Build a strong foundation in Golang
• Write clean, efficient, and idiomatic Go code
• Solve real-world problems using Go

📌 Future Topics

• Concurrency (goroutines & channels)
• File handling
• Web development with Go
• And more!

Happy coding! 🚀