Hello world

Hello world in different languages

HTML

Hello world!

JAVA

   class MyClass {
  public static void main(String[ ] args) {
    System.out.println("Hello world!");
  }
}

Python

print("Hello world!")

C

 #include 

int main() {
  printf("Hello world!\n");
  return 0;
}

C++

 #include 
using namespace std;

int main()
{
  cout << "Hello world!";
  return 0;
}

C#

 static void Main(string[] args)
{
   Console.WriteLine("Hello world!");
}

Swift

print("Hello, world!")

Ruby

puts "Hello world!"

Kotlin

 fun main(args: Array) {
  println("Hello world!");
}