Working with numbers is an integral part of programming. Every programming language provides support to manipulate numbers in many different ways. In this article, you'll learn how to find the total number of digits in an integer using iterative, log-based, and string-based approaches. Problem Statement You're given a number num. You need to count and […]
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If you have a spreadsheet with a lot of numbers, and you want to count the negative numbers, one way is to just count them sequentially. However, the Excel way is to write a formula that'll count it for you. Read on to learn the Excel way. The COUNTIF Function The COUNTIF function in Excel […]
Continue ReadingBattery cycle count can be an excellent way to determine the condition of your battery. On an iPhone, it gives you a better idea of how the battery has aged over the years. You may be familiar with Apple’s method of displaying the battery health of your iPhone. While this certainly gives you some information, […]
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