print a string java

String[] array = new String[] {"John", "Mary", "Bob"};
System.out.println(Arrays.toString(array)); // [John, Mary, Bob]

public class hello {

    public static void main(String[] args) {
	String hello = "Hello";
      System.out.println(hello);

    }
}

or 

public class hello {

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

String data = "Some string";
System.out.println(data);