4. C, C++, and Java, cont.

/* Hello World program in C */
#include <stdio.h>
int main()
{
  printf( "Hello, World!\n" );
  return 0;
}

// Hello World program in C++
#include <iostream>
int main()
{
  std::cout << "Hello, World!\n";
  return 0;
}

// Hello World program in Java
public class HelloWorld
{
  public static void main(String[] args)
  {
    System.out.println( "Hello, World\n" );
  }
}