static void Main(string[] args)
{
Operation O = new Operation();
Character R = new Character();
Console.WriteLine("1.数字运算");
Console.WriteLine("2.字符串运算");
int x = Int32.Parse(Console.ReadLine());
switch (x)
{
case 1:
{
Console.WriteLine("请输入第一个整数:");
O.Number1 = Convert.ToInt16(Console.ReadLine());
Console.WriteLine("请输入运算符:");
string A = Convert.ToString(Console.ReadLine());
Console.WriteLine("请输入第二个整数:");
O.Number2 = Convert.ToInt16(Console.ReadLine());
O.Compare(A);
if (Equals(O.Number1, O.Number2) == true)
{
Console.WriteLine("两个整数相等");
}
else
{
Console.WriteLine("两个整数不相等");
}
break;
}
case 2:
{
Console.WriteLine("请输入第一个字符串:");
R.Num1 = Convert.ToString(Console.ReadLine());
Console.WriteLine("请输入运算符:");
string B = Convert.ToString(Console.ReadLine());
Console.WriteLine("请输入第二个字符串:");
R.Num2 = Convert.ToString(Console.ReadLine());
R.Compare1(B);
break;
}
}
}