- If You Have A Private Method Called Calculatetotal In Receiptclass How Would You Call This Method On An Object Of Rec 1 (65.89 KiB) Viewed 53 times
- If You Have A Private Method Called Calculatetotal In Receiptclass How Would You Call This Method On An Object Of Rec 2 (102.53 KiB) Viewed 53 times
- If You Have A Private Method Called Calculatetotal In Receiptclass How Would You Call This Method On An Object Of Rec 3 (61.71 KiB) Viewed 53 times
If you have a private method called calculateTotal() in ReceiptClass, how would you call this method on an object of ReceiptClass called myReceipt? o calculateTotal(); o myReceiptClass.calculateTotal(); o myReceipt cannot call the calculateTotal() method. Calling this method will result in a compiler error o myReceipt cannot call the calculateTotal() method. Calling this method will result in a runtime error. o myReceipt.calculateTotal();
You define a class, Rectangle, and create an object of Rectangle called roomObject. You do not include a toString() method in Rectangle. Would the following code compile and execute normally: roomobject.toString(); o Yes. Because Java will recognize that the method is missing and will automatically generate the toString() method for you. o Yes. Because Rectangle inherits the Java class, Object. Object includes a toString() method which is automatically inherited by your class, Rectangle. o No. This code will cause a execution error, because you did not specifically inherit the Object class. o No. This code will produce a compile error, because you did not specifically inherit the Object class.
Which of the following is/are true regarding streams in Java? Select all that apply. Streams can modify or transform data as it passes through Streams can support different kinds of data. Streams represent a sequence of data as it is read from a source (an input stream) or written to a destination (an output stream) The type of stream (input or output) will determine whether you want to use a file as a data source or destination.