namespace _030_布尔运算符和数学运算符练习 {
class Program {
static void Main(string[] args) {
//int num1 = Convert.ToInt32(Console.ReadLine());
//int num2 = Convert.ToInt32(Console.ReadLine());
//int num3 = Convert.ToInt32(Console.ReadLine());
//int num4 = Convert.ToInt32(Console.ReadLine());
//int max, min;
//if (num1 > num2)
//{
// max = num1;
//}
//else
//{
// max = num2;
//}
//if (num3 > max)
//{
// max = num3;
//}
//if (num4 > max)
//{
// max = num4;
//}
//if (num1 > num2)
//{
// min = num2;
//}
//else
//{
// min = num1;
//}
//if (num3 < min)
//{
// min = num3;
//}
//if (num4 < min)
//{
// min = num4;
//}
//Console.WriteLine("最大值是："+max+" 最小值是："+min );
Console.WriteLine("Player enter first number:");
int num1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Please enter second number:");
int num2 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("请输入0-3之间的数字");
int operation = Convert.ToInt32(Console.ReadLine());
int res = 0;
switch (operation)
{
case 0:
res = num1 + num2;
break;
case 1:
res = num1 - num2;
break;
case 2:
res = num1*num2;
break;
case 3:
res = num1/num2;
break;
}
Console.WriteLine("The result is :"+res);
Console.ReadKey();
}
}
}
