Before:

int main()
{
   int count;

   // Input count
   cout << "Enter the value of count" << endl;
   cin >> count;

   // Increment count
   count = ++count;

   // Print incremented value
   cout << "New value of count is " << count << endl;

   return 0;
}

// Infinite loop:
for( int count = 0; count < limit; count = count++ )
{
   cout << count << endl;
}