It Has Been Suggested the Accessor Method Below Be Added

question 41

Multiple Choice

It has been suggested the accessor method below be added to the class to return the Date one day later than the given date. public Date getNextDate()
{
If (day == lastDayOfMonth() )
{
Month++;
If (month == 12) { month = 1; }
Day = 1;
}
Else { day++; }
Return this;
}
What is wrong with this design?

• A) You cannot return this from a method.
• B) It uses lastDayOfMonth, a private method of the class.
• C) It has the side effect of changing the Date.
• D) Since it returns a Date other than this one, the class is not consistent.

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Definitions:

Explanatory Variables

Variables in a statistical model that are believed to explain or influence changes in a response variable.

Standard Deviation

A measure of the dispersion or variability within a set of data points, indicating how spread out the values are from the mean.

Sample Mean

The average value of a sample set of numbers, used as an estimator of the population mean in statistical analysis.

Marathon Runners

Individuals who participate in marathons, long-distance running races typically covering a distance of 42.195 kilometers or 26.219 miles.