Object-oriented programming · interview question
What will be the output of calling orderItem.calculateTotal() given the following code?
Multiple choiceHardchapter-2-curatedpremiumoopinstance-methods
class OrderItem {
private int quantity = 10;
private double price = 20.0;
public double calculateTotal() {
return quantity * price;
}
}Answer and explanation
Correct answer
D. 200.0
Why
The calculateTotal method multiplies the quantity by the price. With a quantity of 10 and price of 20.0, the result is 200.0.
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