static void Main(String[] args)
{
string tempstr;
Circle c1 = new Circle ();
Circle c2 = new Circle ();
Console.WriteLine("원충돌 테스트");
Console.WriteLine("circle1 X? ");
tempstr = Console.ReadLine();
c1.x = Convert.ToInt32(tempstr);
Console.WriteLine("circle1 Y? ");
tempstr = Console.ReadLine();
c1.y = Convert.ToInt32(tempstr);
Console.WriteLine("circle1 R? ");
tempstr = Console.ReadLine();
c1.r = Convert.ToDouble(tempstr);
Console.WriteLine("circle2 X?");
tempstr = Console.ReadLine();
c2.x = Convert.ToInt32(tempstr);
Console.WriteLine("circle2 Y?");
tempstr = Console.ReadLine();
c2.y = Convert.ToInt32(tempstr);
Console.WriteLine("circle2 R?");
tempstr = Console.ReadLine();
c2.r = Convert.ToDouble(tempstr);
if ( (c1.x - c2.x)*(c1.x - c2.x) + (c1.y - c2.y)*(c1.y - c2.y) <= (c1.r + c2.r)*(c1.r + c2.r) )
Console.WriteLine(" 두 원은 충돌합니다.");
else
Console.WriteLine(" 두 원은 충돌하지 않습니다.");
}
static void Main(String[] args)
{
Circle c1, c2;
c1 = new Circle ();
c2 = new Circle ();
String tempstr;
Console.WriteLine ("원충돌 테스트");
Console.Write ("circle1 x? ");
tempstr = Console.ReadLine();
c1.x = Convert.ToInt32 (tempstr);
Console.Write ("circle1 y? ");
tempstr = Console.ReadLine ();
c1.y = Convert.ToInt32 (tempstr);
Console.Write ("circle1 r? ");
tempstr = Console.ReadLine ();
c1.r = Convert.ToDouble (tempstr);
Console.Write ("circle2 x? ");
tempstr = Console.ReadLine ();
c2.x = Convert.ToInt32 (tempstr);
Console.Write ("circle2 y? ");
tempstr = Console.ReadLine ();
c2.y = Convert.ToInt32 (tempstr);
Console.Write ("circle2 r? ");
tempstr = Console.ReadLine ();
c2.r = Convert.ToDouble (tempstr);
if (Math.Pow (c1.x-c2.x, 2) + Math.Pow(c1.y-c2.y, 2) <= Math.Pow(c1.r+c2.r, 2))
Console.WriteLine ("두 원은 충돌합니다.");
else
Console.WriteLine ("두 원은 충돌하지 않습니다.");
}
static void Main(String[] args)
{
Circle c1, c2;
string tempstr;
// initiallize c1 & c2
c1 = new Circle ();
c2 = new Circle ();
// implement
Console.WriteLine ("Cirlce Test");
Console.Write ("Circle1 X? ");
tempstr = Console.ReadLine ();
c1.x = Convert.ToInt32 (tempstr);
Console.Write ("Circle1 Y? ");
tempstr = Console.ReadLine ();
c1.y = Convert.ToInt32 (tempstr);
Console.Write ("Circle1 R? ");
tempstr = Console.ReadLine ();
c1.r = Convert.ToDouble (tempstr);
Console.Write ("Circle2 X? ");
tempstr = Console.ReadLine ();
c2.x = Convert.ToInt32 (tempstr);
Console.Write ("Circle2 Y? ");
tempstr = Console.ReadLine ();
c2.y = Convert.ToInt32 (tempstr);
Console.Write ("Circle2 R? ");
tempstr = Console.ReadLine ();
c2.r = Convert.ToDouble (tempstr);
if (Math.Pow (Math.Pow (c1.x - c2.x, 2) + Math.Pow (c1.y - c2.y, 2), 0.5) <= (c1.r + c2.r))
Console.WriteLine ("Boom~!!!!");
else
Console.WriteLine ("Don't Worry");
}
static void Main(String[] args)
{
Circle c1, c2;
String tempstr;
Boolean result;
int x;
int y;
int r;
Console.WriteLine ("원충돌 테스트");
Console.Write ("circle1 X?");
tempstr = Console.ReadLine ();
x = Convert.ToInt32 (tempstr);
Console.Write ("circle1 Y?");
tempstr = Console.ReadLine ();
y = Convert.ToInt32 (tempstr);
Console.Write ("circle1 R?");
tempstr = Console.ReadLine ();
r = Convert.ToInt32 (tempstr);
c1 = new Circle (x, y, r);
Console.Write ("circle2 X?");
tempstr = Console.ReadLine ();
x = Convert.ToInt32 (tempstr);
Console.Write ("circle2 Y?");
tempstr = Console.ReadLine ();
y = Convert.ToInt32 (tempstr);
Console.Write ("circle2 R?");
tempstr = Console.ReadLine ();
r = Convert.ToInt32 (tempstr);
c2 = new Circle (x, y, r);
result = ((c1.x - c2.x) * (c1.x - c2.x) + (c1.y - c2.y) * (c1.y - c2.y)) > ((c1.r + c2.r) * (c1.r + c2.r));
//Console.Write (result);
if (!result)
Console.WriteLine ("두 원은 충돌합니다.");
else
Console.WriteLine ("두 원은 충돌하지 않습니다.");
}