{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("请输入年龄");
int age = Convert.ToInt32(Console.ReadLine());
{
if (age > 18)
{
Console.WriteLine("可以查看");
}
else if (age < 10)
{
Console.WriteLine("不允许查看");
}
else if (10 <= age && age < 18)
{
Console.WriteLine("是否继续查看");
string s = Console.ReadLine();
{
if (s == "yes")
{
Console.WriteLine("请查看");
}
else if (s == "no")
{
Console.WriteLine("退出,你放弃查看");
}
Console.ReadKey();
}
}
}
}
}
}
