Hi,
I'm looking for a way to do call different functions within a
loop, so I won't have to write multiple functions with the same
looping mechanism.
I'm not sure if I'm explaing this very well, but this very simple
example should clarify:
void foo(int[] arr)
{
foreach(int val; arr)
{
switch(val)
{
case 0:
// call bar(val)
break;
case 1:
// call barOther(val)
break;
default:
throw new Exception("foo");
}
}
}
Now, this works, but it doesn't have my preference. I would
prefer to use something like this:
void foo(int[] arr, int cmp, callback func(int))
{
foreach(int val; arr)
{
if(val == cmp)
func(val);
}
}
How can I do this in D?
Or, is there a better way?
Thanks :)
