要将指定的值转换为双精度浮点数,请使用Convert.ToDouble()方法。
以下是我们的长期值-
long[] val = { 340, -200};
现在将其转换为Double。
double result; result = Convert.ToDouble(val);
using System; public class Demo { public static void Main() { long[] val = { 340, -200}; double result; //长一倍 foreach (long number in val) { result = Convert.ToDouble(number); Console.WriteLine("Converted {0} value to {1}",number, result); } } }
输出结果
Converted 340 value to 340 Converted -200 value to -200