delegate callback | C# Online Compiler

delegate callback by weihaoranhoran

using System;
public delegate void ItemFoundCallback(int index);

public static class ItemFinder {
public static void FindItem(string[] list, string stringToFind, ItemFoundCallback callback)
{
	int length = list.Length;
	for(int i = 0;i<length;i++)
	{
	if(stringToFind == list[i])
		callback(i);	
	}	
	
}
}
public class Program
{
public static void Announce(int i) {
Console.WriteLine("String found at index {0}!",i);
}
public static void Main()
{
string[] s = {"Pikachu", "Squirtle", "Ditto",
"Pikachu", "Ditto", "Dragonite"};
Console.WriteLine("Finding Pikachu...");
ItemFinder.FindItem(s,"Pikachu",Announce);
Console.WriteLine("Finding Ditto...");
ItemFinder.FindItem(s,"Ditto",Announce);
}
}

​x
 
using System;
public delegate void ItemFoundCallback(int index);
​
public static class ItemFinder {
public static void FindItem(string[] list, string stringToFind, ItemFoundCallback callback)
{
    int length = list.Length;
    for(int i = 0;i<length;i++)
    {
    if(stringToFind == list[i])
        callback(i);    
    }   
    
}
}
public class Program
{
public static void Announce(int i) {
Console.WriteLine("String found at index {0}!",i);
}
public static void Main()
{
string[] s = {"Pikachu", "Squirtle", "Ditto",
"Pikachu", "Ditto", "Dragonite"};
Console.WriteLine("Finding Pikachu...");
ItemFinder.FindItem(s,"Pikachu",Announce);
Console.WriteLine("Finding Ditto...");
ItemFinder.FindItem(s,"Ditto",Announce);
}
}

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Cached Result
Last Run:	8:46:35 am
Compile:	0.111s
Execute:	0s
Memory:	207.72kb
CPU:	0s

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