DUCAT Java Test (Batch 10:30 to 12:30) Duration 1 Hr Q1. class B { public static void main (String[] args) { for (int i = 0; i < 4; i++) { switch (i) { case 0: System.out.print("A"); case 1: System.out.print("B"); case 2: System.out.print("C"); }}}} What is the result of attempting to compile and run the program? a) Print ABC b) Print ABCC c) Print CBA d) Print ABCBCC e) Runtime error f) Compile time error Answer d) Q2. Which access modifier is used with class name a) Class can be
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CSCI 2912 JAVA NOTES a supplement to the textbook Copyright @ 2009-2011 Dr. Milica Barjaktarovic All Rights Reserved Chapter 11 Inheritance and Polymorphism Table of Contents 1. Inheritance and Polymorphism This is what makes OO interesting. Inheritance is useful when there is a common set of characteristics for many different classes. This “base set” becomes the superclass‚ or base class. Other classes can inherit this basic set and also add their own unique methods and fields
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SOURCE CODE #include #include #include #include #include main() { int score=0; char ch‚temp‚login[100]‚*pass; textcolor(0); textbackground(15); clrscr(); printf("\n\n\n\n\n\n\n\n\n\n\t\tWELCOME TO ’YUUVVA’ONLINE EXAMINATION\n\n\t\tPRESS ENTER TO CONTINUE\n\n\t\t"); temp=getchar(); clrscr(); printf("\n\n\n\n\n\n\n\n\n\t\t\tENTER YOUR LOGIN\n\n\t\t\t"); scanf("%s"‚login); printf("\n\n\n\n\t\t\tENTER PASSWORD\n\n\t\t\t"); pass=getpass(" "); while(strcmp(login‚pass)
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Computing &Math. Sc.-University of Greenwich FMI- University of Shumen -BSc Informatics JAVA Programming Lecture 1 March 2007 Lecture notes by Dilwyn Edwards‚ presented by Stanev How do you learn? Programming is very obviously a task-oriented activity and the only way to learn is by doing it. Get as much practice as you can by trying all the exercises and don’t be afraid to try out your own ideas by modifying some of the examples. You can learn a certain amount from online tutorials
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CHAPTER-1 INTRODUCTION The Java Ring is a stainless-steel ring‚ 16-millimeters (0.6 inches) in diameter that houses a 1-million-transistor processor‚ called an iButton. The ring has 134 KB of RAM‚ 32 KB of ROM‚ a real-time clock and a Java virtual machine‚ which is a piece of software that recognizes the Java language and translates it for the user’s computer system. At Celebration School‚ the rings have been programmed to store electronic cash to pay for lunches‚ automatically unlock
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In Java programming‚ inheritance plays an important role in a programmer’s ability to reuse codes. Inheritance in basic terms allows a subclass to use the variables and methods of a superclass. When a programmer creates a subclass with new variables and methods‚ it can easily use the superclass’s methods and variables by extending without having to rewrite the entire superclass over again. Therefore‚ the subclass inherits variables and methods from the superclass. In this sense‚ inheritance helps
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The Object-Oriented Analysis - Milestone I Software Project Management Tool ABSTRACT The project entitled “Software Project Management Tool” deals with the various levels of project development and will account for time used in analysis‚ design‚ programming‚ testing and verification etc. It is well known fact that software companies undertake huge projects more than one at a time. Hence there is a profound need for the organizations to manage all the projects efficiently and ensure that
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Java Applications for a Bluetooth Platform By Benjamin Williams 2002 School of Information Technology and Electrical Engineering The University of Queensland Benjamin Williams 5 Garson Place MC DOWALL‚ BRISBANE 4053 Ph. (07) 33533607 Mobile. 3842662046 s354399@student.uq.edu.au To the Head School of Information Technology and Electrical Engineering The University of Queensland St Lucia‚ QLD 4072 Dear Professor Kaplan‚ In accordance with the requirements of the degree of Bachelor of Engineering
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Prompts the user to input five decimal numbers b) Prints the five decimal numbers c) Converts each decimal number to the nearest integer d) Adds the five integers e) Prints the sum and average of the five integers 3. To make profit‚ a local store marks up the prices of its items by a certain percentage. Write a Java program that reads the original price of the item sold‚ the percentage of the marked-up price‚ and sales tax rate. The program then outputs the original price of the item‚ the mark-up
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“JAVA RING” ABSTRACT A Java Ring is a finger ring that contains a small microprocessor with built-in capabilities for the user‚ a sort of smart card that is wearable on a finger. Sun Micro system s Java Ring was introduced at their Java One Conference in 1998 and‚ instead of a gemstone‚ contained an inexpensive microprocessor in a stainless-steel iButton running a Java virtual machine and preloaded with applets (little
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