c#创建圆形类,其中包括set,get方法
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace 圆
{
class circle
{
int center_x;
int center_y;
double Radius;
public int x
{
get { return center_x; }
set { center_x = value; }
}
public int y
{
get {