Tag: IT

Infotech 2013 – The Review

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Inf

Infotech2013-001

It’s that time of the year again: Infotech, with its lot of IT gadgetry, mobile phones, TVs, macbooks and other laptops. Many people have stopped going to the event since it became Mobiletech instead of Infotech, but I still go, mainly out of curiosity. While the fair is a good opportunity to discover new players in the sector, do not expect to find any new technology there, especially if you follow the international tech scene closely. However, there are still a few surprises here and there which makes it worth my time. Anyway, on to the review.

TL;DR: Lots of tablets. Lots of mobile phones. Many TVs and other consumer appliances. Not much of pure IT, sadly. Just as expected.

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Fundamentals of Programming: Part 7 – Loops

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Inf

Welcome to Part 7: Loops! I hope you have enjoyed the previous parts and if you haven’t checked them yet, you should! Here’s a link to Part 1!

In this part, we consider another fundamental building blocks of programs: Loops. What are they? Simply, a method for telling your computer to do the same thing a bunch of times. Nothing too hard huh? Let’s get on with it!

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Fundamentals of Programming: Part 6 – Conditions

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Inf

Welcome again! In this series, we go on to the first of the essential building blocks of programming: conditions. This is the first part of the series that starts to deal with blocks of code, as opposed to just independent lines. So without delay, let’s start.

In this long series, we’ll cover condition blocks using if-else and if-else if-else. We cover checks using AND, or and NOT (! symbol). We finally end with the switch statement. I doubt you’ll be able to grasp everything in one go as a beginner, so go slow, maybe a section at a time, try to understand how it works before moving on.

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Fundamentals of Programming: Part 5 – Data Types

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Inf

Hello! Continuing with the Fundamentals of Programming series, we will now look at what Data Types are. If you have not read the earlier series, now would be a good time to start. You can click here go to Part 1.

What are Data Types? Well, they are a way for you to tell the computer what kind of data you are referring to. In English, you have two basic kinds of data types: numbers and letters. To a computer, those would be “char” and “integer”. Char is short for “character” and integer means a whole number, without fractions or decimal points.

Unlike humans, computers are not so intelligent (yet!) and need to be told exactly what kind of data they are dealing with. For us, numbers are “3” and “3.24”. For a computer, you’d need to specify “integer” for whole numbers, “float” or “double” for decimal numbers and even specify the sign! Talk about smart!

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Fundamentals of Programming: Part 4 – Variables and Arrays

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Inf

Welcome to Part 4 where we will talk about variables and arrays are. If you’ve read the previous 3 parts, you would have noticed that I’ve used a few variables already, like A, B, Tc and Tf for example. In this section, we go deeper into what variables are, how to use them and finally, how to cope with situations where you have lots of variables to use, or don’t really know how many you need in fact!

So let’s begin this fairly short part, shall we?

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