public IEnumerable <int> Execute(int give)
{
var i = 0;
var items = new List <int>();
while (i < give)
{
_doSomethingUseful.Execute(i);
items.Add(++i);
}
return(items);
}
public void Execute(IEnumerable <int> numbers)
{
foreach (var total in Calculate(numbers))
{
_doSomethingUseful.Execute(total);
}
}