using System;
class Color {
public Color() {
this.red = 0;
this.green = 127;
this.blue = 255;
}
protected int red;
protected int green;
protected int blue;
public void GetRGB(
ref int red, ref int green, ref int blue) {
red = this.red;
green = this.green;
blue = this.blue;
}
}
class Class1 {
static void Main(string[] args) {
Color c = new Color();
int red = 1;
int green = 2;
int blue = 3;
c.GetRGB(ref red, ref green, ref blue);
Console.WriteLine("R={0}, G={1}, B={2}", red, green, blue);
}
}
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