Thread: Input Validation

Code:

void BP::GetPressure()
{        
    cout << "Please enter your Diastolic Pressure readings: ";
    cin >> firstDiastolic >> secondDiastolic >> thirdDiastolic;
    cout << "Please enter your Systolic Pressure readings: ";
    cin >> firstSystolic >> secondSystolic >> thirdSystolic;
    
}

Any input on how I can get firstDiastolic, secondDiastolic, thirdDiastolic, firstSystolic, secondSystolic, thirdSystolic to accept only positive integers? I am trying to use a while loop but am having trouble with implementing this with conditions on six variables.

Any input on how I can get firstDiastolic, secondDiastolic, thirdDiastolic, firstSystolic, secondSystolic, thirdSystolic to accept only positive integers?

If this program isn't for a *very* serious purpose, just take the absolute value of whatever the user enters.

Originally Posted by Elysia

Let's see... what is the condition for when the input is valid?

Blood pressure, how does it work?