Calculator In this tutoral‚ Basic Calculator in VB.Net‚ we will look at creating a basic calculator. The calculator will have the following functionality: * Addition * Subtraction * Division * Multiplication * Square Root * Exponents (Power Of) * Clear Entry * Clear All There will be a 2nd tutorial that will cover some more advanced features such as * Adding a number to memory * Removing a number from memory * Calculating with a number in memory * Entering numbers
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brief description of Visual Basic VISUAL BASIC is a high level programming language evolved from the earlier DOS version called BASIC. BASIC means Beginners’ Allpurpose Symbolic Instruction Code. It is a fairly easy programming language to learn. The codes look a bit like English Language. Different software companies produced different version of BASIC‚ such as Microsoft QBASIC‚ QUICKBASIC‚ GWBASIC ‚IBM BASICA and so on. VISUAL BASIC is a VISUAL and events driven Programming Language.These are
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security token and all I got was this lousy phish— Relay attacks on visual code authentication schemes Graeme Jenkinson‚ Max Spencer‚ Chris Warrington‚ Frank Stajano {graeme.jenkinson‚ max.spencer‚ chris.warrington‚ frank.stajano}@cl.cam.ac.uk University of Cambridge Computer Laboratory‚ Cambridge‚ UK Abstract. One recent thread of academic and commercial research into web authentication has focused on schemes where users scan a visual code with their smartphone‚ which is a convenient alternative to passwordbased
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|MDI |SDI | |Maximize all documents |Maximize parent window |Can only be implemented through special code or | | | |through a window manager that can group windows | |Switch between documents |Using special interface inside parent window |Through task /window manager
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Visual Basic Language History Visual Basic was founded by Alan Cooper who was also known as the father of Visual Basic. Originally‚ it was a simple shell that was nicknamed Tripod. Bill Gates later purchased Tripod and changed the name to Ruby. Ruby added a control box which could be used to add components or widgets. Later‚ in 1991‚ Ruby and Quickbasic came together to form Thunder. Thunder added drag and drop tool capability‚ codeless object GUI creations‚ and event oriented programming. Visual
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CHARACTERISTICS AND DATA TYPES OF VISUAL BASIC INTRODUCTION The characteristics and data types of Visual Basic elucidated its advantages and disadvantages. Visual Basic is a popular event-driven visual programming system from Microsoft Corporation for Microsoft Windows (Morley‚ 2008). It is an Integrated Development Environment (IDE)‚ which uses a Graphical User Interface (GUI) to create and modify code (Capron‚ 2004). It enables Rapid Application Development (RAD) of graphical user interface
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|Date |Remarks | |1 |The Integrated Development Environment |13/08/12 | | |2 |Write a Program in VB to display welcome in visual basic on a Label.|13/08/12 | | |3 |Write a program in VB to find out the Area of Circle. |13/08/12 | | |4 |Write a program in VB to display your
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and zip of the student’s permanent address‚ and to the student’s last name. Both social security number and student number have unique values for each student. (b) Each department is described by a name‚ department code‚ office number‚ office phone‚ and college. Both name and code have unique values for each department. (c) Each course has a course name‚ description‚ course number‚ number of semester hours‚ level‚ and offering department. The value of course number is unique for each course
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Programming Fundamentals: Reusability of Code Object-oriented programming and procedural programming are two programming paradigms. A programming paradigm is a fundamental style of computer programming‚ and they differ in the way different elements of the program are represented and how steps for solving problems are defined (Ragel‚ 2011). The above statements describes two popular ways of defining and solving a problem involving the need for a computer program and are similar in nature but also
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Chapter 2 REVIEW OF RELATED LITERATURE This chapter states the different literature and studies that were conducted for the research to gain familiarity that are relevant and similar to the present study. Related Literature Ralph M. Stair (1999) emphasized that the development of technology through the years have enabled us to do more with less effort. From the orientation of the light bulb to the industrial revolution and beyond‚ we have continuously tried to in a more efficient means of doing
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