int i = 0, value = 0;

while (i <= 20)

{

if (i % 2 == 0 && i <= 10)

value = value + i * i;

else if (i % 2 == 0 && i > 10)

value = value + i;

else

value = value i;

i = i + 1;

}

cout << "value = " << value << endl;

write this as a do...while loop.