Please note the way a space is inserted by the use of " ", between the two variables.
Visual basic for dummy full#
Let's use the variables, string, to store the first name, the last name and then print the full name. In this context, the choice of the right variable - even in numbers like 4, 50000 or 3.786 - determines how efficiently a programme uses memory resources. In addition, when you can carry something in a carrier bag, you don't use a sack for the same purpose. In short, the variable type does matter, when it comes to storing data. Exactly in the same way, an integer type cannot hold a string or vice versa. In real life, if a sieve is a container, it cannot hold water, but it can hold ice. These are some of the types of variables in programming languages: The type of the container determines what it can store. Variables store the information or data in the memory and act as containers. In order to address this issue, we have to learn about variables. In short, when it comes to the fifth line, it doesn' know what to print. Why?īecause, the computer hasn't stored the first name and last name in its memory, to be recalled for printing. This is what you actually happens:Īs you can see, the full name is not printed despite the first name and surname being given. In the above example, a user enters first name and surname in the hope of seeing his full name being printed.
Visual basic for dummy code#
Look at the following piece of code in action:Ĭonsole.WriteLine("What's your first name?")Ĭonsole.WriteLine("What's your last name?") The comments are not executed and will not affect the flow of the programme. The following image shows the role of a comment. This is all done by the humble, old apostrophe - ' in Visual Basic.
![visual basic for dummy visual basic for dummy](https://blog.hocexcel.online/wp-content/uploads/2018/12/visual-basic-for-application.jpg)
Visual basic for dummy download#
If you are a seasoned programmer from another background, this is ideal for a new start.įirst of all, here is the link to download a less complex Visual Studio for a Windows PC. If you have a passion for programming, this tutorial will give you much needed impetus for reaching the ultimate goal, even if you are a complete beginner. Net platform it is a popular language, as it is closer to plain English and resembles pseudo code. Visual Basic, widely known as Visual or VB.Net, is a very simple programming language to learn, mimic real-life situations and develop high level applications in Microsoft's.
![visual basic for dummy visual basic for dummy](https://www.dummies.com/wp-content/uploads/358893.image0.jpg)
Those who learn Visual Basic as a part of AS/A Level Computer Science course - OCR, AQA and Edexcel.Those who learn Visual Basic as a part of GCSE Computer Science course- OCR, AQA and Edexcel.