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Exclamation mark
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An exclamation mark or exclamation point is a punctuation mark: ! It is usually used after an interjection or exclamation to indicate strong feelings or high volume, and often marks the end of a sentence.
exclamation mark was introduced into English printing in the 1400s, and was known as the "note of admiration" until the mid 1600s. In German orthography, the sign made its first appearance in the Luther Bible in 1797.
The mark was not featured on standard manual typewriters before the 1970s.
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Encyclopedia
An exclamation mark or exclamation point is a punctuation mark: ! It is usually used after an interjection or exclamation to indicate strong feelings or high volume, and often marks the end of a sentence.
History
The exclamation mark was introduced into English printing in the 1400s, and was known as the "note of admiration" until the mid 1600s. In German orthography, the sign made its first appearance in the Luther Bible in 1797.
The mark was not featured on standard manual typewriters before the 1970s. Instead, one typed a full stop, backspaced, and then typed an apostrophe.
Usage
A sentence ending in an exclamation mark is either an actual exclamation ("Wow!", "Boo!"), a command ("Stop!"), or is intended to be astonishing in some way ("They were the footprints of a gigantic hound!"). However, exclamation marks can also be placed mid-sentence and function like a comma ("There was a loud bang! at the door.")
Casually, exclamation marks may be repeated for additional emphasis ("That's great!!!"), but this practice is generally considered unacceptable in formal composition.
Overly frequent use of the exclamation mark is generally considered poor writing, as it distracts the reader and reduces the mark's meaning. Some authors however, most notably Tom Wolfe, are known for unashamedly liberal use of the exclamation mark. In comic books, the constant appearance of exclamation marks is common; see Comics, below.
For information on the use of spaces after an exclamation mark, see the discussion of spacing after a full stop.
One study has shown that women use exclamation marks more than men do.
Languages
The exclamation mark is common to languages using the Latin alphabet, although usage varies slightly between languages. The exclamation mark is also used in languages with other scripts, such as Russian, Arabic, Hebrew, Chinese, Korean and Japanese.
French
In French, the exclamation mark is used to mark orders or requests: viens ici ! (English: "Come here!").
German
In German, the exclamation mark has several specific uses for which English employs other forms of punctuation:
- In the salutation line of a letter, for which English uses a comma: Lieber Hans! (English: "Dear Hans,") In this case, the first word of the following sentence begins with a capital letter. However, usage of a comma, as in English, is both also acceptable and far more common.
- On signs, not just those warning of danger as discussed below, the exclamation mark is used to emphasize the sign's content: Betreten verboten! (English: "No trespassing")
- At the end of an imperative sentence: Ruf mich morgen an! (English: "Call me tomorrow.")
Spanish
In the Spanish language, a sentence or clause ending in an exclamation mark must also begin with an inverted exclamation mark (the same also applies to the question mark):
- ¿Estás loco? ¡Casi la matas! (English: "Are you crazy? You almost killed her!")
For informal written communications, however, usage of inverted question and exclamation marks has become less common.
Turkish
In the Turkish Language, an exclamation mark is used at the end of a sentences or phrase to indicate irony when used in parentheses "(!)".
Phonetics
In Khoisan languages, and the International Phonetic Alphabet, the exclamation mark is used as a letter to indicate the postalveolar click sound (represented as q in Zulu orthography). In Unicode, this letter is properly coded as U+01C3 and distinguished from the common punctuation symbol U+0021 (!) to allow software to deal properly with word breaks.
The exclamation mark has sometimes been used as a phonetic symbol to indicate that a consonant is ejective. More commonly this is represented by an apostrophe, or a superscript glottal stop symbol .
Interrobang
There is a punctuation mark intended to combine the functions of a question mark and an exclamation mark in English called interrobang, which resembles those marks superimposed over one another ("") but the sequence of "?!" or "!?" is used more often.
Proper names
Although exclamation marks are, as a standard, part of a complete sentence and not the spelling of individual words, they appear in many proper names, especially in commercial advertising. Prominent examples include the Web service Yahoo! and the game show Jeopardy!. The titles of the musicals Oklahoma!, Oliver! and Oh! Calcutta! and the movies Airplane! and Moulin Rouge! also contain exclamation marks. Writer Elliot S! Maggin started spelling his name that way in the seventies.
Place names
The English town of Westward Ho!, named after the novel by Charles Kingsley, is the only place name in the United Kingdom that officially contains an exclamation mark. There is a town in Quebec called Saint-Louis-du-Ha! Ha!, which is spelled with two exclamation marks.
Warnings
Exclamation marks are used to emphasize a precautionary statement.
On warning signs, an exclamation mark is often used to draw attention to a warning of danger, hazards, and the unexpected. These signs are common in hazardous environments or on potentially dangerous equipment. A common type of this warning is a yellow triangle with a black exclamation mark, but a white triangle with a red border is common on European road warning signs.
Use in various fields
Mathematics
In mathematics the symbol represents the factorial operation. The expression n! means "the product of the integers from 1 to n". For example, 4! (read four factorial) is 4 × 3 × 2 × 1 = 24. (0! is defined as 1, which is a neutral element in multiplication, not multiplied by anything.)
Computers
In computing, the exclamation mark corresponds to ASCII character 33 (21 in hexadecimal). It is therefore found in Unicode at 0021. The inverted exclamation mark is found in ISO-8859-1, 9 and 15 at position 161 (A1HEX) and therefore in unicode at U+00A1.
Several computer languages use "!" for various meanings, most importantly for logical negation; e.g. A != B means "A is not equal to B", and !A means "the logical negation of A" (also called "not A"). In this context, the exclamation is named the bang character; other programmers call it a shriek or screech. Invented in the US, it is claimed that bang is from Unix and shriek from Stanford or MIT; however, shriek is found in the Oxford English Dictionary dating from the 1860s. Also, bang was used in "typesetting or printing (and therefore when spelling text out orally), the exclamation mark" could be called, "a screamer or a bang." In the BBC BASIC programming language (and BCPL) it is called a pling and is used to reference a 32-bit word.
Plings are also used in Acorn RISC OS to denote an "appfolder": a folder that when double clicked executes a program file inside called !Run. Other files in the appfolder generally contain resources the application needs to run. The appfolder can be viewed as a normal folder by double-clicking with the shift key held down. In addition, other special resource files such as !Boot (executed the first time the application containing it comes into view of the filer) and !Sprites (an icon file containing icon definitions loaded if !Boot cannot be found) also start with a pling.
Early e-mail systems also used the exclamation point as a separator character between hostnames for routing information, usually referred to as "bang path" notation.
In the IRC protocol, a user's nickname and ident are separated by an exclamation point in the hostmask assigned to him or her by the server.
In the Geek Code version 3, "!" is used before a letter to denote that the geek refuses to participate in the topic at hand. In some cases, it has an alternate meaning, such as G! denoting a geek of no qualifications, !d denoting not wearing any clothes, P! denoting not being allowed to use Perl, and so on. They all share some negative connotations however.
When computer programs display messages that alert the user, an exclamation mark may be shown alongside it to indicate that the message is important and should be read. This often happens when an error is made, or to obtain user consent for hazardous operations such as deleting data.
In UNIX shell and Perl scripting, "!" is usually used after a "#" in the first line of a script to tell the OS what program to use to run the script. This is usually called a "hashbang" or shebang.
Internet culture
In recent Internet culture, especially where leet is used, an excessive way of expressing exclamation in text is seen as !!!!!!111. This notation originates from the eagerness to add multiple exclamation marks but failing to hit the shift key–1 combination (to produce the mark on most keyboard layouts) properly. Later this behavior has evolved into a sign of recognition for certain Internet cultures who now intentionally add 1s after their expressions either to ridicule people who do it without purpose or as a sign of recognition towards others who also are familiar with the behavior. As a further pun to this development of linguistics, some add literal ones such as !!!!!one!11 to explicitly state that their use of 1s was intentionally typed, since one is fairly unlikely to be typed by accident.
Music
A music group, based in Sacramento, California and New York City, NY has utilized the exclamation point to spell its name: !!!. The band's name is pronounced as "any syllable repeated three times"; the most frequent alpha respelling is "chk chk chk", pronounced as "Chick Chick Chick". Other pronunciations include "Pow Pow Pow" and "Bang Bang Bang". It is less often referred to as "Exclamation point exclamation point exclamation point", as that has proven too verbose.
In the popular music game In The Groove 2, there is a song called "!", which fans reference by the name "Bang".
Comics
Some comic books, especially superhero comics of the mid-20th century, routinely use the exclamation mark instead of the period. This tends to lead to exaggerated speech, inline with the other hyperboles common in comic books. A portion of the motivation, however, was simply that a period might disappear in the printing process used at the time, whereas an exclamation point would likely remain recognizable even if there was a printing glitch.
In comic books and comics in general, a large exclamation mark is often used in the proximity of a character's head to indicate surprise. A question mark can similarly be used to indicate confusion. This practice also appears in some computer and video games.
Chess
In chess notation "!" denotes a good move and "!!" denotes an excellent move. Likewise, in some chess variants such as large board Shogi variants, "!" is used to record pieces capturing by stationary feeding or burning.
Baseball
Exclamation marks or asterisks can be used on scorecards to denote a "great defensive play".
Sarcasm
In writing and often subtitles, especially in British English, a (!) symbol (an exclamation mark within brackets) implies that a character has made an obviously sarcastic comment eg: "Ooh, a sarcasm detector. Oh, that's a really useful invention(!)"
See also
External links
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