怎么把两组数据对应的值放在一起 两点之间的距离

导读namespacedemo3{classpoint//定义点{publicintx;publicinty;}classProgram{staticvoidM....

namespace demo3{ class point //定义点 { public int x; public int y; } class Program { static void Main(string[] args) { point startings = new point(); point ending = new point(); double line; startings.x = 1; startings.y = 2; ending.x = 5; ending.y = 9; line = Math.Sqrt((ending .x-startings.x)*(ending.x-startings.x) (ending.y-startings.y)*(ending.y-startings.y)); Console.WriteLine("point 1:({0},{1})", startings.x,startings.y); Console.WriteLine("point 2:({0},{1})", ending.x,ending.y); Console.WriteLine("两点之间的距离：{0}",line); Console.ReadKey(); } }}

运行结果显示：