Consider the Counter class below. public class Counter
{
Public int count = 0;
Public int getCount()
{
Return count;
}
Public void increment()
{
Count++;
}
}
Using the class above and the variable declared below, what is the value of num.toString()?
Counter num = new Counter();
A) a string with count's value
B) a string with num's type and hashcode
C) a string with count's type and hashcode
D) nothing since toString is not defined for Counter

Question

Quizplus · Accepted Answer

The default implementation of toString() in Java returns a string consisting of the class name, the "@" sign, and the unsigned hexadecimal representation of the hash code of the object. Since toString() is not overridden in the Counter class, this default behavior applies.

Consider the Counter Class Below. Public Class Counter