For Each Extension
i don't know if this is a repost.
But did you know that we can do a little extension with the for each that we always do.
we always use for each for enumerate the linq results right?
we can do some extensions with it:
public static class Extensions
{
public static void ForEach<T>(this Ienumerable<T> set,Action<T> action)
{
foreach(var t in set)
{
action(t);
}
}
}
if you notice Action<T> is a delegate . the delegate for void or not return anything method. it also extend to accept one param,two param and so on(T1,T2,T3).
and then on your application side.
public static void Main
{
int[] b=Enumerable.range(0,10).ToArray();
Action<int> someactiondelegate=calculate;
b.ForEach<int>(someactiondelegate);
}
public void calculate(int angka)
{
Debug.writeline((angka*angka).ToString());
}
Wala....