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Question:
(a) (i) Describe the purpose of comments when writing programs in Java.
(ii) Name the types of comments available and illustrate with simple examples.
(b) (i) What is the purpose of the ‘import' statement in Java programs?
(ii) With the help of an example show the syntax for importing one class from a package and all the classes from that package.
(c) (i) Describe the steps we need to write a Java application and to run the program. Also describe the tools required for each step.
(ii) Explain the difference between object declaration and object creation. Explain your answer with a suitable example.
(d) Write a Java application that accepts a person's weight and displays the number of calories the person needs in one day. A person needs 38 calories per Kg of body weight, so the formula would be
calories = bodyweight * 38;
Here you may use an input dialog from the class JOptionPane to request the user to enter the body weight and a message dialog to output the calories needed.
RMI uses a layered architecture; every of the layers could be increased or replaced without affecting the rest of the system. The details of layers can be summarised as follows:
An application server creates data for a Web server - as, collecting data from databases, processing security checks, applying relevant business programs, and/or storing the state
coording for BST
Visa Resolve Online and Health Care Project: Visa Resolve Online In this project there are few modules like TRANSACTION INQUIRY,CHARGEBACK , REPRESENTMENT, ARBITRATION .
Conversation to HTML Project Description: We have inner pages to be transformed into html for travel domain. 1. Flight search page for one way and round trip 2. Bus res
Give the example of Using a class from the class library ? You use the java.net.URL class only like you'd use any other class along with these methods in which happens to be n
Design a logic circuit to convert Gray code to Binary code and draw the logic circuit.
Consider the following code? What input is needed for x in order for the sum variable that is output at the end of the code to be 12 ? (In other words: what do I need to make X be
a program that groups items according to their number
Project Description: I require some android developers in order to outsource projects. I am looking for good price and good quality. Skills required: Java, Android
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