static void Main(string[] args)
{
Caculate calc = Add;
Console.WriteLine(calc(3, 4));
calc = Multiply;
Console.WriteLine(calc(3, 4));
Console.Read();
}
public void AddNum_StateUnderTest_ExpectedBehavior()
{
// Arrange
var unitUnderTest = new Caculate();
int a = 1;
int b = 2;
int expected = 3;
int actual;
// Act
actual = unitUnderTest.AddNum(a, b);
// Assert
Assert.AreEqual(expected, actual);
}
private void btn2_Click(object sender, EventArgs e)
{
Caculate a = One;
//实例化委托
//var m = new Caculate(One);
//调用
var result = a.BeginInvoke(10, null, null);
string msg = "正在计算,请稍等...";
this.lblname1.Text = msg;
this.lblname2.Text = Two(50).ToString();
var a1 = a.EndInvoke(result);
this.lblname1.Text = a1.ToString();
}
static void Main(string[] args)
{
Caculate cac = new Caculate();
string str = "";
string result = "";
Console.WriteLine("请输入第一个字符串");
cac.m = Console.ReadLine();
str = cac.m;
result = System.Text.RegularExpressions.Regex.Replace(str, @"[0-9]+", "");
if (string.IsNullOrEmpty(result))
{
cac.x = Convert.ToInt32(str);
Console.WriteLine("请输入符号");
cac.symbol = char.Parse(Console.ReadLine());
Console.WriteLine("请输入第二个字符串");
cac.z = Console.ReadLine();
str = cac.z;
for (int i = 0; i < str.Length; i++)
{
result = System.Text.RegularExpressions.Regex.Replace(str, @"[0-9]", " ");
}
if (!string.IsNullOrEmpty(result))
{
cac.y = Convert.ToInt32(str);
Console.WriteLine("计算结果是{0}", cac.Cac(cac.x, cac.y));
}
else
{
Console.WriteLine("计算结果是{0}", cac.Cac(ref cac.m, ref cac.z));
}
}
else
{
Console.WriteLine("请输入符号");
cac.symbol = char.Parse(Console.ReadLine());
Console.WriteLine("请输入第二个字符串");
cac.z = Console.ReadLine();
Console.WriteLine("计算结果是{0}", cac.Cac(ref cac.m, ref cac.z));
}
}
