Comparison of Java‚ JavaScript‚ Java Applets and Java Beans Team C WEB 420 Introduction Starting back in the early 1990 ’s with the introduction of Java to the computer scene there has been many updates and advances in how languages interact with web based programs. In this paper we are going to highlight several areas of several different Java flavors. The flavors we are addressing are Java‚ JavaScript‚ Java Applets and JavaBeans. We will discuss their history‚ features‚ usage and syntax and
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6 Arrays 2 Now go‚ write it before them in a table‚ and note it in a book. — Isaiah 30:8 To go beyond is as wrong as to fall short. — Confucius Begin at the beginning‚… and go on till you come to the end: then stop. — Lewis Carroll 3 OBJECTIVES In this chapter you will learn: What arrays are. To use arrays to store data in and retrieve data from lists and tables of values. To declare an array‚ initialize an array and refer to individual elements of an array. To
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OOP2: Object Oriented Programming 2 (Java) Jocel L. Garrido‚CCNA Object Oriented Programming 2 (Java) Instructor: Jocel L. Garrido Classes 3 Parts: -Class Name -Attributes -Functions or methods class Reading_Material public class Reading_Material { public class Reading_Material { private String Title‚ Publisher; private int date_published‚ current_page; public int get_page() { return current_page; } -Title -Publisher -date_published -current_page private String Title‚ Publisher;
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Count-Controlled Loops and While Loops Count-controlled: control variable (or loop counter) initial value of the control variable increment (or decrement) by which the control variable is modified each iteration through the loop condition that tests for the final value of the control variable A count-controlled repetition will exit after running a certain number of times. The count is kept in a variable called an index or counter. When the index reaches a certain value (the loop bound) the loop will
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Java technology is a high-level programming and a platform independent language. Java is designed to work in the distributed environment on the Internet. Java has a GUI features that provides you better "look and feel" over the C++ language‚ moreover it is easier to use than C++ and works on the concept of object-oriented programming model. Java enable us to play online games‚ video‚ audio‚ chat with people around the world‚ Banking Application‚ view 3D image and Shopping Cart. Java find its extensive
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series of characters‚ example [‘h’‚’e’‚’l’‚’l’‚’o’]. In Java‚ string is an object. The Java platform has String class to create and manipulate strings in a Java application. To create a string‚ write String remark = “This is it!”; In the above statement‚ “This is it!” is a string literal‚ a series of characters. This string literal is assigned to a String object named remark. The string literal can be displayed using the Java output statements‚ System.out.print( ); or System.out.println(
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Array Representation A complete binary tree has a simple array representation. Suppose we number the nodes from left to right‚ beginning at the top and ending at the bottom. Then we can store the various data items in the corresponding elements of an array. For example can be represented by the array This in fact corresponds to the level order enumeration of the tree. Note that we only use an initial segment of the array. Provided the array is long enough‚ and we know the number of
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Parallel arrays and arrays of structures An array of structures are usually equivalent to parallel arrays of the components. For example‚ if each student record consists of an ID number and a GPA value‚ then a list of students can be represented as an array of structure: The same data can be stored as two arrays that "parallel" to each other‚ in the sense that the same index in them indicate data for the same student: Usually the first way is more natural and convenient. Advantages and
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UMETSHistory of Java and Tour of JDK Java is an object-oriented programming language developed by Sun Microsystems‚ and modeled on C++‚ the Java language was designed to be small‚ simple‚ and portable across platforms and operating systems‚ both at the source and at the binary level‚ which means that Java programs (applets and applications) can run on any machine that has the Java virtual machine installed One might be surprised to learn that Java did not come into being because of Internet or
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DERIVED DATA TYPES: REFERENCES‚ ARRAYS AND POINTERS Krishna M. Singh Department of Mechanical and Industrial Engineering Indian Institute of Technology Roorkee Roorkee 247667 Reference: Deitel and Deitel. C++ : How to Program. Prentice Hall‚ 2008 Krishna M. Singh‚ Department of Mechanical & Industrial Engineerig‚ IIT-Roorkee 1 Fundamental Data Types Basic Types: Boolean‚ character‚ integer and floating point types. Additional Types: void : To signify absence of information
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