5/19/2023 0 Comments Back slashLet’s ReviewĪ backslash is exclusively used in computer language coding and programming and in certain higher-level mathematical equation group theories. As mentioned above, computer mathematical algorithms also take advantage of the backslash. These both deal with higher-level calculus equations that are not seen in lower-level math. In math, the backslash can be used for set theory or to define the right coset space in group theory. This provided the means to separate filenames path creations from other commands without having to break to a new line. IBM, Microsoft used the backslash to allow paths to be typed directly into the command line while retaining MS-DOS program language compatibility. Filename Path Creation for MS-DOS and Windows It also can be used in computer algorithms for integer division and to help define integers that are equivalent to one another (for example: a\b = a/b. In a computer programming language, the backslash is often used as an escape character or symbol to denote that the following character should be treated in a special manner. You may see it in the following scenarios: Programming Languages When Can You Use a Backslash?īackslash use is specific only to computer and math-related materials. When using an online qwerty keyboard, you can find it by changing your board to the symbol list and using it from there. It usually shares a key with the vertical bar or pipe key (|) symbol. Where is the Backslash on a Keyboard?ĭepending on your keyboard size, the backslash key will be located either between the backspace and enter key or next to the enter key. The symbol quickly became recognizable to anyone who had a home computer and has only been integrated further into modern programming code through the years. It became even more well recognized in the 1980s when it was included in Microsoft Disk Operating System (MS-DOS) filename programming. ![]() ![]() The backslash came into regular use during the 1960s in ASCII computer programming language, although it can be traced back to the 1930s when it was called the diagonal key. ![]() It is important never to confuse the two since the forward-slash has many uses in informal written language, while the backslash has none. It can replace words such as and, or, and per form abbreviations for both words and dates indicate spans of time, fractions, and breaks in poetic lines or work to define conflicting and connecting words and phrases. At the same time, a forward slash, also called a virgule (/), has quite a few rules of use associated with its grammatical usage. The backslash is only used in computer coding and mathematical equations. It is not a symbol to be used in any form of written text but is essential to both computer code writing and some higher-level mathematical equations. The backslash (\) is also called a backward slash, downward slash, or reverse solidus. Take a look at how the backslash symbol is used so you can avoid accidentally using it in place of a forward slash when writing.
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