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// Vala Sample File
<beginfold id='1'>/*</beginfold id='1'>
* Multiline comment
* NOTE FIXME ALERT
<endfold id='1'>*/</endfold id='1'>
void main() <beginfold id='2'>{</beginfold id='2'>
print("Hello World\n");
<endfold id='2'>}</endfold id='2'>
// Example 1
class Sample: Object <beginfold id='2'>{</beginfold id='2'>
void greeting() <beginfold id='2'>{</beginfold id='2'>
stdout.printf("Hello World\n");
<endfold id='2'>}</endfold id='2'>
static void main(string[] args) <beginfold id='2'>{</beginfold id='2'>
var sample = new Sample();
sample.greeting();
<endfold id='2'>}</endfold id='2'>
<endfold id='2'>}</endfold id='2'>
// Example 2
using GLib;
interface Printable <beginfold id='2'>{</beginfold id='2'>
public abstract string print();
public virtual string pretty_print() <beginfold id='2'>{</beginfold id='2'>
return "Please " + print();
<endfold id='2'>}</endfold id='2'>
<endfold id='2'>}</endfold id='2'>
class NormalPrint: Object, Printable <beginfold id='2'>{</beginfold id='2'>
string print() <beginfold id='2'>{</beginfold id='2'>
return "don't forget about me";
<endfold id='2'>}</endfold id='2'>
<endfold id='2'>}</endfold id='2'>
class OverridePrint: Object, Printable <beginfold id='2'>{</beginfold id='2'>
string print() <beginfold id='2'>{</beginfold id='2'>
return "Mind the gap";
<endfold id='2'>}</endfold id='2'>
public override string pretty_print() <beginfold id='2'>{</beginfold id='2'>
return "Override";
<endfold id='2'>}</endfold id='2'>
<endfold id='2'>}</endfold id='2'>
void main(string[] args) <beginfold id='2'>{</beginfold id='2'>
var normal = new NormalPrint();
var overridden = new OverridePrint();
print(normal.pretty_print());
print(overridden.pretty_print());
<endfold id='2'>}</endfold id='2'>
// Example 3
using Gtk;
int main(string[] args) <beginfold id='2'>{</beginfold id='2'>
Gtk.init(ref args);
var window = new Window();
window.title = "Hello, World!";
window.border_width = 10;
window.window_position = WindowPosition.CENTER;
window.set_default_size(350, 70);
window.destroy.connect(Gtk.main_quit);
var label = new Label("Hello, World!");
window.add(label);
window.show_all();
Gtk.main();
return 0;
<endfold id='2'>}</endfold id='2'>
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