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Explain the Rules for toString() Methods ?
toString() methods should return a single line of text that does not contain any carriage returns or linefeeds. toString() methods are primarily for debugging.toString() should not do a lot of fancy processing. toString() methods should be fast.
The string returned through toString() should contain the name of the class, and names and values of the fields which represent the state of the object, unless there are an excessive number of such fields, in that case only the most important should be returned.
A better Car toString() method would be: public String toString() { return "[Car: plate=" + this.licensePlate + " speed=" + this.speed + "; MaxSpeed=" + this.maxSpeed +"]"); }These rules are conventions, not needs of the language.
Give an example for Using Getter Methods ? class CarTest6 { public static void main(String args[]) { Car c = new Car(); c.setLicensePlate("New York A45 636"); c.setMa
have some assignments and i want help with them. thanks
Write a JavaScript program to prompt the user for the radius of a sphere and call function sphereVolume to calculate and display the volume of the sphere in the status bar.
This assignment models a simplified delivery company. It is composed of the following departments: receiving which contains a list of packages to be delivered, shipping which ship
I need help setting up and fleshing out a basic outline/structure for a basic Java web app using an MVC pattern
what is java program
Project Description: Develop an android service app that will run on the background. The app has to get the users location (longitude and latitude) every 5 minutes or when th
Question : a) There are up to 14 different built-in groups that might be located by default in the Builtin container including "Account Operators", "Incoming Forest Trust Bui
Determine how many arguments were passed using length property In java, array knows their size by using the length property. By using, length property we can determine how many
Android app for evaluating of distance Project Description: The request is to prepare an app for Android. The application needs to run on tablet (7 "or larger) and the layout
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