Consider the following statements. struct circleData
{
Double radius;
Double area;
Double circumference;
};
CircleData circle;
Which of the following statements is valid in C++?
A) cin circle.radius;
Circle.area = 3.14 * radius * radius;
B) cin circle.radius;
Circle.area = 3.14 * circle.radius * radius;
C) cin circle;
D) cin circle.radius;

Question

Consider the following statements. struct circleData
{
Double radius;
Double area;
Double circumference;
};
CircleData circle;
Which of the following statements is valid in C++?
A) cin >> circle.radius;
Circle.area = 3.14 * radius * radius;
B) cin >> circle.radius;
Circle.area = 3.14 * circle.radius * radius;
C) cin >> circle;
D) cin >> circle.radius;

Quizplus · Accepted Answer

The statement "cin >> circle.radius;" is valid in C++ as it correctly accesses the 'radius' member of the 'circle' object for input.

Consider the Following Statements. Struct CircleData