circles intersection

Question

Hi I have to write a program which will identify circles intersecting. If they are intersecting move them horizontaly so that they cant intersect. I have n no. of circles in one plane with origin & radius please help Thanks

Tapan Patel · Answer

Basically you need to find the distance between the two centers of circle. int x1y1x2y2; int r1r2; x1=0;y1=0;r1=1; x2=3;y2=3;r2=2; double distancebetweencirclecenters=Math.Sqrt(Math.Pow((x1-x2)2)+Math.Pow((y1-y2)2)); if (Math.Abs(r1-r2) { Console.WriteLine( Intersects ); } Please mark it as an answer if it addresses the issue.