opencv/samples/java/tutorial_code/introduction/documentation/Documentation.java

public class Documentation {

    public static void main (String[] args) {

        //! [hello_world]
        System.out.println ("Hello World!");
        //! [hello_world]
    }
}
GSoC 2016 - Adding ALIASES for tutorial (#7041) * GSoC 2016 - Adding toggle files to be used by tutorials. Add a toggle option for tutorials. * adds a button on the HTML tutorial pages to switch between blocks * the default option is for languages: one can write a block for C++ and another one for Python without re-writing the tutorial Add aliases to the doxyfile. * adding alises to make a link to previous and next tutorial. * adding alias to specify the toggle options in the tutorials index. * adding alias to add a youtube video directly from link. Add a sample tutorial (mat_mask_opertaions) using the developed aliases: * youtube alias * previous and next tutorial alias * buttons * languages info for tutorial table of content * code referances with snippets (and associated sample code files) * Removing the automatic ordering. Adding specific toggles for cpp, java and python. Move all the code to the footer / header and Doxyfile. Updating documentation. 8 years ago			`public class Documentation {`

			`public static void main (String[] args) {`

			`//! [hello_world]`
			`System.out.println ("Hello World!");`
			`//! [hello_world]`
			`}`
			`}`