Console.WriteLine ("Please enter some numbers");
int sum = 0;
for(;;)
{
string input = Console.ReadLine ();
if (string.IsNullOrEmpty (input))
{
break;
}
int inputParsed = int.Parse (input.ToString ());
int sumParsed = int.Parse (sum.ToString ());
sum = sum + input; // throws an error here
Console.WriteLine (sum);
我希望我的程序显示用户输入的所有数字的总和,即使我已经解析了所有需要的变量,它也会引发“无法将类型'string'隐式转换为'int'”错误。怎么了?