 1       public void firsMethod()
 2       {
 3           label1.Text = "";
 4           int x = 25;
 5           label1.Text = label1.Text + "\n Local x in firestMethod: " + x;
 6           x++;
 7           label1.Text = label1.Text + "\n Add 1 to local x :" + x;
 8           label1 .Text = label1.Text + "\n Refer to field x :" + this.x;
 9       }
