摘要:
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 6 namespace ConsoleApplication4 7 { 8 class Program 9 {10 static void Main(string[] args)11 {12 //通过圆的半径求圆的面积13 double r, s;14 Console.WriteLi... 阅读全文