Go Coding Problems 🎯

Welcome to our comprehensive guide on Go programming problems, designed for both beginners and intermediates! In this lesson, we'll dive into solving real-world coding challenges using the Go (Golang) programming language.

What is Golang? 📝

Go, also known as Golang, is an open-source programming language developed by Google. It's known for its simplicity, strong typing, and concurrency support, making it a great choice for a wide range of applications.

Getting Started 💡

Before we jump into the coding problems, let's make sure you have Go installed. You can download it from official Go website. Once installed, verify the installation by opening a terminal and running go version.

First Go Program 💡

Let's start with a simple "Hello, World!" program. Save the following code in a file named hello.go:

package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}

To run the program, navigate to the folder containing hello.go in your terminal and run go run hello.go.

Coding Problems 🎯

Problem 1: Simple Sum 💡

Write a Go program to calculate the sum of two integers.

package main

import "fmt"

func main() {
    var num1, num2 int
    fmt.Print("Enter first number: ")
    fmt.Scan(&num1)
    fmt.Print("Enter second number: ")
    fmt.Scan(&num2)
    sum := num1 + num2
    fmt.Println("The sum is:", sum)
}

Problem 2: Fibonacci Series 💡

Write a Go program to print the first n numbers in the Fibonacci series.

package main

import "fmt"

func main() {
    var n int
    fmt.Print("Enter the number of Fibonacci numbers to print: ")
    fmt.Scan(&n)
    fibonacci := [n+1]int{0, 1}
    for i := 2; i <= n; i++ {
        fibonacci[i] = fibonacci[i-1] + fibonacci[i-2]
    }
    for _, number := range fibonacci {
        fmt.Print(number, " ")
    }
}

Go Coding Problems 🎯

Go Coding Problems 🎯

What is Golang? 📝

Getting Started 💡

First Go Program 💡

Coding Problems 🎯

Problem 1: Simple Sum 💡

Problem 2: Fibonacci Series 💡

Quiz 💡