This topic contains a solution. Click here to go to the answer
|
Author Question: If Circle is a structure, what does the following statement do?Circle *pcirc = nullptr; (Read 71 times) |
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.
Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.