Figure 2:

-Consider the accompanying class definition, and the object declaration:rectangleType bigRect(14,10); Which of the following statements is correct?
A) bigRect.setLengthWidth();
B) bigRect.setLengthWidth(3.0, 2.0);
C) bigRect.length = 2.0;
D) bigRect.length = bigRect.width;

Question

Figure 2:

-Consider the accompanying class definition, and the object declaration:rectangleType bigRect(14,10); Which of the following statements is correct?
A) bigRect.setLengthWidth(); 
B) bigRect.setLengthWidth(3.0, 2.0); 
C) bigRect.length = 2.0; 
D) bigRect.length = bigRect.width;

Quizplus · Accepted Answer

Option B is correct because it correctly uses a method to set the length and width of the rectangle object, assuming `setLengthWidth` is a method defined in the `rectangleType` class that takes two parameters for length and width. Accessing or modifying an object's attributes directly (as in options C and D) is generally not allowed in object-oriented programming unless those attributes are public, which is not a best practice for encapsulation.

Figure 2: -Consider the Accompanying Class Definition, and the Object Declaration:rectangleType BigRect(14,10);