我在这里有一点代码:
int i = 0; StreamReader re = File.OpenText("TextFile1.txt"); string input = null; while ((input = re.ReadLine()) != null) { string[] sites = input.Split(' '); for (int j = 0; j < sites.Length; j++) { MyArray[i,j] = Convert.ToInt32(sites[j]); } i++; } for (int a = 0; a < 5; a++) { for (int j = 0; j < 5; j++) { Console.Write(MyArray[a,j] + " "); } Console.WriteLine(); }
我的问题是这行代码
MyArray[i,j] = Convert.ToInt32(sites[j]);
它被转换为int,如何将其转换为浮点数?
解决方法
MyArray[i,j] = Convert.ToSingle(sites[j]);