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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There are three basic types of programming languages. These languages are machine‚ assembly‚ and high-level languages. Machine language is just a sequence of zeroes and ones. Different combinations of zeroes and ones mean different things and sends different instruction to the computer. An advantage of this is that this is the only language that a computer can understand directly. However a fallback is that this is not very easy for humans to be able to either read it or write it. It will be hard
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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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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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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 | |Multiple Desktops |You can only stretch the parent window and try to|Easily done | |
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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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Programming Languages Development Programming languages are vocabulary and set of grammatical rules for instructing a computer to perform specific tasks (Online). These languages have developed over a period of time and they were developed for specific purposes which other languages could not full fill. ADA Gasperani (2012:2) postulates that the US Department of Defense was the sponsor of Ada’s design in the 70s and was behind its adoption in the 80s. He further explains that this was developed
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Shari Smith Marie Baker Matthew Reece Unit 1 Research Assignment 1: Exploring Programming Languages Computers don’t do anything without someone telling them what to do‚ much like the average teenager. To make the computer do something useful‚ you must give it instructions in either of the following two ways: Write a program that tells a computer what to do‚ step by step‚ much as you write out a recipe. Buy a program that someone else has already written that tells the computer what to do.
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Use of R Language as Calculator Use of R Language as Simple Calculator & Mathematical Operator In Windows Operating system‚ The R installer will have created an icon for R on desktop and a Start Menu item. Double click the R icon to start the R Program; R will open the console‚ to type the R commands. The greater than sing (>) in console is the prompt symbol. In this tutorial we will use R language as calculator‚ by typing some simple mathematical expressions at the prompt (>). Anything that
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