Basic data types in Go - Mini Project: Build & Apply

Basic Data Types in Go

📖 Scenario: You are learning how to use basic data types in Go by creating simple variables to store different kinds of information.

🎯 Goal: Create variables of different basic data types in Go and print their values.

📋 What You'll Learn

Create variables with exact names and values as instructed

Use the correct Go data types for each variable

Print the variables to show their values

💡 Why This Matters

🌍 Real World

Basic data types are the foundation for storing and working with data in any Go program.

💼 Career

Understanding data types is essential for writing correct and efficient Go code in software development jobs.

1

Create integer and float variables

Create a variable called age of type int and set it to 30. Create another variable called height of type float64 and set it to 5.9.

Go

// Your code here

Need a hint?

Use var keyword to declare variables with their types.

2

Add a string variable

Add a variable called name of type string and set it to "Alice".

Go

package main

import "fmt"

func main() {
    var age int = 30
    var height float64 = 5.9
    // Your code here
}

Need a hint?

Remember to use double quotes for string values.

3

Add a boolean variable

Add a variable called isStudent of type bool and set it to true.

Go

package main

import "fmt"

func main() {
    var age int = 30
    var height float64 = 5.9
    var name string = "Alice"
    // Your code here
}

Need a hint?

Boolean values are either true or false.

4

Print all variables

Use fmt.Println to print the variables age, height, name, and isStudent in that order.

Go

package main

import "fmt"

func main() {
    var age int = 30
    var height float64 = 5.9
    var name string = "Alice"
    var isStudent bool = true
    // Your code here
}

Need a hint?

Use fmt.Println(age, height, name, isStudent) to print all variables separated by spaces.