CODE EXAMPLE FOR SHELL

hello world

C
#include <stdio.h>
 
int main() {
   printf("Hello World");
   return 0;
}

C++
#include <stdio.h>
 
int main() {
   printf("Hello World");
   return 0;
}

C#
namespace HelloWorld
{
    class Hello {        
        static void Main(string[] args)
        {
            System.Console.WriteLine("Hello World");
        }
    }
}

Python
print("Hello World")

Java
class GFG {
    public static void main (String[] args) {
       System.out.println("Hello World");
    }
}