Example Using break and continue
(num1 = 2, num2 = 55, loopCount = 15)
loopCount = 1;
while (true)
{
   cin >> num1;
   if (!cin || num1 >= 100)
      continue;
   if (!cin || num2 <= 50)
      continue;
   cout << sqrt(float(num1 + num2)) << endl;
   loopCount++
   if (loopCount > 10)
      break;
}