public class Worker
{
/// <summary>
/// 处理两个数
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public int HandleTwoNumber(int a,int b)
{
return a + b;
}
}
static void Main(string[] args)
{
int a = int.Parse(Console.ReadLine());
int b = int.Parse(Console.ReadLine());
Worker worker = new Worker();
int result = worker.HandleTwoNumber(a, b);
Console.WriteLine(String.Format("Result:{0}", result));
string p = Console.ReadLine();
}
public class Worker
{
public int HandleTwoNumber(int a,int b)
{
return a - b;
}
}
public class Worker
{
public delegate int TwoNumberHandleMethodDelegate(int x, int y);
public int HandleTwoNumber(int a,int b)
{
return a + b;
}
}
public class Worker
{
public delegate int TwoNumberHandleMethodDelegate(int x, int y);
public int HandleTwoNumber(int a, int b, TwoNumberHandleMethodDelegate handle)
{
return handle(a, b);
}
}
private static int Add(int a, int b)
{
return a + b;
}
private static int Sub(int a, int b)
{
return a - b;
}
static void Main(string[] args)
{
int a = int.Parse(Console.ReadLine());
int b = int.Parse(Console.ReadLine());
Worker.TwoNumberHandleMethodDelegate method = new Worker.TwoNumberHandleMethodDelegate(Add);
Worker worker = new Worker();
int result = worker.HandleTwoNumber(10, 10,method);
//int result = worker.HandleTwoNumber(10, 10, Sub);//简化版
Console.WriteLine(String.Format("Result:{0}", result));
}
Worker.TwoNumberHandleMethodDelegate method = new Worker.TwoNumberHandleMethodDelegate(Add);
Worker worker = new Worker();
int result = worker.HandleTwoNumber(10, 10,method);
//可简化为
// int result = worker.HandleTwoNumber(10, 10,Add);
static void Main(string[] args)
{
Worker.TwoNumberHandleMethodDelegate method =private static int Add(int a, int b)
{
return a + b;
};
}
static void Main(string[] args)
{
Worker.TwoNumberHandleMethodDelegate method = (int a, int b)
{
return a + b;
};
}
static void Main(string[] args)
{
Worker.TwoNumberHandleMethodDelegate method = delegate(int a, int b)
{
return a + b;
};
}
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