Question

I have the following loop :

for (int i = 0; i < Main_dt.Rows.Count; i++)
{
}

---

Now i have one condition :

 if (dt.Rows.Count > 0)
  {
  }

---

What i wanna to do is :

if the condition is true then :

increment the variable j by 1 every two iterates,i mean like this :

0 0 1 1 2 2

if the condition is false then :

increment the variable j by 1 every three iterates,i mean like this :

0 0 0 1 1 1 2 2 2

Answer 1

It sounds like you really want:

int scale = dt.Rows.Count > 0 ? 2 : 3;

for (int i = 0; i < Main_dt.Rows.Count; i++)
{
    int j = i / scale;
    ...
}

There may well be a better way of approaching this, but it’s hard to know without more information about what you’re trying to achieve.