Question

I have a Loop like this

int numberofelements=20;

for(int i=0;i<numberofelements;i++)
            {

                if(i==numberofelements)
                {
                    break;
                }

                if(i==i+1))
                {
                   //do some thing

                }else
                {
                  //do some thing else

                }

        }

As obvious this gives the runtime exception for the final element of the list: Index was out of range. Must be non-negative and less than the size of the collection.

how do i handle this on the last element of this list not to check the condition i==i+1?

Answer 1

Why not do the following:

for (int i = 0; i < numberofelements - 1; i++)
{
    // do something
}

// do something else with numberofelements - 1