![]() ![]() Therefore, for addition we’ll combine + with = to get the compound operator +=. These compound operators combine an arithmetic operator with the = operator. When programming, it is common to use compound assignment operators that perform an operation on a variable’s value and then assign the resulting new value to that variable. For example, v = 23 assigns the value of the integer 23 to the variable v. The = assignment operator assigns the value on the right to a variable on the left. The most common assignment operator is one you have already used: the equals sign =. Whatever acronym works best for you, try to keep it in mind when performing math operations in Go so that the results that you expect are returned. You may be familiar with another acronym for the order of operations, such as BEDMAS or BODMAS. We’ll be covering all of the following operations in this tutorial. Here is a quick reference table of math-related operators in Go. It allows you to start creating beautiful documents for your reports. However, other operators we will use are specific to computer programming. LaTeX-Tutorial provides step-by-step lessons to learn how to use LaTeX in no time. In Go, we will see some familiar operators that are brought over from math. For example, in math the plus sign or + is the operator that indicates addition. OperatorsĪn operator is a symbol or function that indicates an operation. This tutorial will review operators that we can use with number data types in Go. ![]() Floats are real numbers that contain a decimal point, like 9.0 or -2.25….Integers are whole numbers that can be positive, negative, or 0 (…, -1, 0, 1, …).We’ll be working with two of Go’s most used numeric data types, integers and floats: ![]() If you don’t have a background in mathematics, try to think of math as a tool to accomplish what you would like to achieve, and as a way to improve your logical thinking. Though a high-level understanding of mathematics can certainly help you become a better programmer, it is not a prerequisite. They are used to represent things such as: screen-size dimensions, geographic locations, money and points, the amount of time that passes in a video, positions of game avatars, colors through assigning numeric codes, and so on.Įffectively performing mathematical operations in programming is an important skill to develop because of how frequently you’ll work with numbers. ![]()
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