How to write this nested foreach loop query in LINQ?

Question

Can you please help me write this nested foreach loop in LINQ?

c=0
foreach(var e in elements)
{  
     foreach(var a in e.Attributes)
     {
          if(a.Name=="City" && a.GetValue().ToString() == "Oakland")                                                 
                 c += 1;                    
     }
}

Answer 1

It should be something like this (Use SelectMany and Count methods):

int c = elements.SelectMany(e => e.Attributes)
                .Count(a => a.Name == "City" && a.GetValue().ToString() == "Oakland");