The ÒHello, worldÓ program in Java
class Hello
{
public static void main(String arg[])
{
System.out.println(ÓHello, world!");
}
}
The
standard output stream object, pre-defined in the System class.
The
ÒSystemÓ class.
The
print-with-end-of-line method for object System.out.
The empty
program + one line.