OoP/ Slide 18 When the datum 'degree is private, it can not be accessed directly by using templdegree double Temperature: celsius () double cel If (scale==F") cel=(degree-320)/1.8; else cel=degree return cel; Possible only when degree is public or in member functions OK Private member variables can only be accessed by 'member functions of the same classOOP / Slide 18 double Temperature::celsius() { double cel; If (scale==‘F’) cel= (degree-32.0)/1.8; else cel=degree; return cel; } OK it can not be accessed directly by using temp1.degree! When the datum ‘degree’ is private, Possible only when ‘degree’ is public or in member functions Private member variables can only be accessed by ‘member functions’ of the same class