Print "Hello World" in C, C++ & JAVA

C Language :

 #include<stdio.h>
void main()
{
printf("Hello World");
}

C++ Language :

 #include<iostream.h>
void main()
{
cout<<"Hello World";
}

JAVA Language :

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