class Program
{
public static void see(int first,int second )
{
if (first > second)
Console.WriteLine("1");
else if (first == second)
Console.WriteLine("0");
else if (first b)
{
return 1;
}
else if (a == b)
{
return 0;
}
else
{
return -1;
}
}
static void Main(string[] args)
{
int a;
int b;
Console.WriteLine("输入a:");
a = Convert.ToInt32( Console.ReadLine());
Console.WriteLine("输入b:");
b = Convert.ToInt32( Console.ReadLine());
Console.WriteLine( bijiao(a,b));
}
}}测试成功的