try

{
double[] money = new double[5];//储存购物金额
double zje = 0;
Console.WriteLine("请输入会员本月的消费记录");
for (int i = 0; i < money.Length; i++)
{
Console.Write("第{0}笔购物金额:", i + 1);
money[i] = Convert.ToDouble(Console.ReadLine());
zje+=money[i]; //累加总金额
}
Console.WriteLine("序号 金额(元)");
for (int i = 0; i < money.Length; i++)
{
Console.WriteLine("{0} {1}",i+1,money[i]);
}
Console.WriteLine("你这个月消费的总金额为{0}",zje);
}
catch
{
Console.WriteLine("你输入有误");
}
Console.ReadKey();