Question

Consider the following statement written in class Circle where pi is its data member.

static final double pi = 3.142;

Which of the following statements are valid for pi?

1. It contains a common value for all objects class Circle.
2. Its value is non-changeable.
3. At a time two access modifiers, static and final, cannot be applied to a single data member pi.

विकल्प

• I and II

• II and III

• I and III

• Only III

Answer 1

I and II

Explanation:

Statement I and Statement II are valid because pi is static, meaning it contains a common value for all objects of the class Circle, and pi is final, meaning its value is non-changeable.