int count = 0;
int n = 1;
string answer;
do
{
Console.Write("您正在玩第{0}局，成绩为：", n);
string str_score = Console.ReadLine();
int score = Convert.ToInt32(str_score);
if (score > 80)
{
count++;
}
n++;
if (n > 5)
{
Console.WriteLine("游戏结束");
}
else
{
Console.Write("\n继续玩下一局吗?(yes/no)");
answer = Console.ReadLine();
if ("no" == answer)
{
Console.Write("\n您已经中途退出程序了");
break;
}
else
{
Console.WriteLine("进入一局");
}
}
