This is the first small project

📃 Todo List

_package main

import ( "bufio" "fmt" "os" "strconv" "strings" )

func main() { fmt.Println("<<>>") var todo []string var n int scanner := bufio.NewScanner(os.Stdin)

for {
	fmt.Println("\n......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)......")
	fmt.Print("Choose an option: ")
	fmt.Scanf("%d", &n)
	fmt.Scanln() // Flush the buffer after Scanf

	switch n {
	case 1:
		fmt.Print("Enter the Task: ")
		scanner.Scan()
		text := strings.TrimSpace(scanner.Text())
		if text == "" {
			fmt.Println("❗ Task cannot be empty.")
		} else {
			todo = append(todo, text)
			fmt.Println("✅ Task added successfully!")
		}

	case 2:
		if len(todo) == 0 {
			fmt.Println("🫙 Your To-Do list is empty!")
			continue
		}
		fmt.Println("📋 Your To-Do List:")
		for i, task := range todo {
			fmt.Printf("%d. ⭐ %s\n", i+1, task)
		}

		fmt.Print("Enter the task number to remove: ")
		scanner.Scan()
		removeIdx := strings.TrimSpace(scanner.Text())

		idx, err := strconv.Atoi(removeIdx)
		if err != nil || idx < 1 || idx > len(todo) {
			fmt.Println("❌ Invalid task number!")
		} else {
			todo = append(todo[:idx-1], todo[idx:]...)
			fmt.Println("🗑️ Task removed successfully!")
		}

	case 3:
		fmt.Println("📋 Your To-Do List:")
		if len(todo) == 0 {
			fmt.Println("🫙 (Empty)")
		} else {
			for i, task := range todo {
				fmt.Printf("%d. ⭐ %s\n", i+1, task)
			}
		}

	case 4:
		fmt.Println("👋 Exiting... Bye!")
		os.Exit(0)

	default:
		fmt.Println("❌...Wrong Option...TRY AGAIN")
	}
}

}

--- output --- <<>>

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 1 Enter the Task: learning go ✅ Task added successfully!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 3 📋 Your To-Do List:

1. ⭐ learning go

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 3 📋 Your To-Do List:

1. ⭐ learning go

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 1 Enter the Task: js ✅ Task added successfully!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 1 Enter the Task: ❗ Task cannot be empty.

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 23 ❌...Wrong Option...TRY AGAIN

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 1 Enter the Task: react is op ✅ Task added successfully!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 3 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ js
3. ⭐ react is op

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 3 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ js
3. ⭐ react is op

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 2 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ js
3. ⭐ react is op Enter the task number to remove: 4 ❌ Invalid task number!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 2 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ js
3. ⭐ react is op Enter the task number to remove: 2 🗑️ Task removed successfully!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 3 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ react is op

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 1 Enter the Task: backend dev ✅ Task added successfully!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 3 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ react is op
3. ⭐ backend dev

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 2 📋 Your To-Do List:

1. ⭐ learning go
2. ⭐ react is op
3. ⭐ backend dev Enter the task number to remove: ❌ Invalid task number!

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 5 ❌...Wrong Option...TRY AGAIN

......(1.➕ ADD 2.➖ REMOVE 3.CHECK LIST 4.Exit)...... Choose an option: 4 👋 Exiting... Bye! _

Variables DataTypes ✅

Conditional ✅

Loops ✅

Function ✅

Pointer ✅

Data Structure (Array, Slice, Structure, Map) ✅

User Input ✅

Error Handling ✅

Structure and Interface ✅

Go Routine ✅

Channels ✅

Mutexes ✅

File Handling ✅

Network ✅