Just have a look at below examples and you will know what I am talking about.
Code | Sentence that appears in my mind |
public int GetTotalCost(DataTable products) | For each product that is in products get its price and add it to the total cost. |
public int GetTC(DataTable dt) | For each i in range from 0 to dt.Rows.Count – 1 get ith element of dt.Rows and get its price. Then add the price to tc. |
Using OR mapping tools we can even replace DataTable with ProductCollection and DataRow with Product.