In the above code, what would happen if calculateInterest was passed the values of 100 for the bal and .10 for the interest rate? What would happen if calculateInterest was passed the values of 100 for the bal and 10 for the interest rate? Why is it a problem when these values are passed to the calculateInterest method, and what would be a possible solution to fix the problem?
What will be an ideal response?
When you overload a Java method, multiple methods share a name, and the compiler understands which one to use based on the arguments in the method call. When an application calls the calculateInterest() method and passes the values 100 and .10, the interest will be correctly calculated as 10% of $100.00. When the method is called using 100 and 10, the method works because the integer argument is promoted to a double, but the interest is calculated incorrectly as 1000.00. A solution for the conflicting use of numbers to represent parameter values is to overload the calculateInterest() method.
You might also like to view...
Analyze the following code.
``` import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.stage.Stage; public class Test extends Application { @Override // Override the start method in the Application class public void start(Stage primaryStage) { // Create a button and place it in the scene Button btOK = new Button("OK"); btOK.setOnAction(e -> System.out.println("OK 1")); btOK.setOnAction(e -> System.out.println("OK 2")); Scene scene = new Scene(btOK, 200, 250); primaryStage.setTitle("MyJavaFX"); // Set the stage title primaryStage.setScene(scene); // Place the scene in the stage primaryStage.show(); // Display the stage } /** * The main method is only needed for the IDE with limited JavaFX * support. Not needed for running from the command line. */ public static void main(String[] args) { launch(args); } }``` a. When clicking the button, the program displays OK1 OK2. b. When clicking the button, the program displays OK1. c. When clicking the button, the program displays OK2. d. The program has a compile error, because the setOnAction method is invoked twice.
To move through a Web site, visitors use the Web site's ____________________ system.
Fill in the blank(s) with the appropriate word(s).
When you ________ a program to the Start menu, it displays in the upper area of the left column in Windows
Fill in the blank(s) with correct word
Clip art can create a more powerful impression than photographs
Indicate whether the statement is true or false