Getters and Setters are a particular type of methods. They are defined and invoked as any other method, but they serve a very specific purpose, that of controlling field reading and writing.

class ExampleClass
{
	private int x;
	public int GetX()
	{
		return this.x;
	}
	public void SetX(int newValue)
	{
		this.x = newValue;
	}
}