Sources
Help build the largest human-edited directory on the web.
Submit a site - Become an editor
Wikipedia. Licensed under the GNU Free Documentation License.
Are you an expert in this subject? Join the discussion and share your knowledge at Wikipedia.org.
Semicolon
From Wikipedia, the free encyclopedia
|
;
|
|---|
|
apostrophe ( ’ ' ) |
| Interword separation |
|
spaces ( ) ( ) ( ) |
| General typography |
|
ampersand ( & ) |
| Uncommon typography |
|
asterism ( ⁂ ) |
A semicolon ( ; ) is a punctuation mark. The Italian printer Aldus Manutius the Elder established the practice of using the mark to separate words opposed in meaning and to mark off interdependent statements.[1] The earliest general use of the semicolon in English was in 1591. Ben Jonson was the first notable writer from England to use them systematically.
Contents |
In English, the semicolon has two main purposes:
- It binds two sentences more closely than they would be if separated by a full stop/period. It often replaces a conjunction such as and or but. Writers might consider this appropriate where they are trying to indicate a close relationship between two sentences, or a 'run-on' in meaning from one to the next; they might not want the connection to be broken by the abrupt use of a full stop.
- It is used as a stronger division than a comma, to make meaning clear in a sentence where commas are being used for other purposes. A common example of this use is to separate the items of a list when some of the items themselves contain commas.
There are several cases where semicolons may be used:
- Use a semicolon between closely related independent clauses not joined by a coordinating conjunction: "I went to the pool; I was informed that it was closed due to scheduled maintenance."
- Use a semicolon between independent clauses linked with a transitional phrase or conjunctive adverb: "I like to eat cows; however, they don't like to be eaten by me."
- Use a semicolon between items in a series containing internal punctuation: "There are several Waffle Houses in Atlanta, Georgia; Greenville, South Carolina; Gainesville, Florida; and Mobile, Alabama."
- A semicolon can be used to separate independent clauses that are joined by coordinating conjunctions when the clauses have internal commas that might lead to misreading: "After the game, I won a red beanie baby, four edible ingots, and a certificate of excellence; but when the storm came, I lost it all in a torrent of sleet, snow, and profanity."
Semicolons are always followed by a lower case letter, unless that letter begins a proper noun. Semi colons have no spaces before, but one space after when using in a document.
- I am not alone; my wife came back to me.
- I travelled to London, England; Tijuana, Mexico; and Reykjavík, Iceland.
- Lisa scored 2,845,770 points; Marcia, 2,312,860; and Sam, 1,726,640.
(The semicolons in the second sentence and the second semicolon in sentence 3 are acting as serial commas.)
In Greek and Church Slavonic, a semicolon indicates a question, similar to a Latin question mark. To indicate a major pause or separate sections each of which includes commas (the purposes served by semicolon in English), Greek uses an interpunct (·) or, actually, an ano teleia (·).
Example:
- Με συγχωρείτε· πού είναι οι τουαλέτες; (Excuse me; where are the toilets?)
In computer programming, the semicolon is often used to separate multiple statements (for example, Pascal, SQL and Perl). In other languages, semicolons are required after every statement (such as in PHP, Java, and the C family). Other languages (for instance, some assembly languages and LISP dialects) use semicolons to mark the beginning of comments. In computer systems, the semicolon is represented by Unicode and ASCII character 59 or 0x3B. The EBCDIC semicolon character is 94 or 0x5E.
The semicolon is often used to separate elements of a string of text. For example, multiple e-mail addresses in the "To" field in some e-mail clients have to be delimited by a semicolon.
In many cases semicolon is used as list separator, especially in cases where the decimal separator is comma. Often this may be seen in Microsoft Excel.
Example: 0,32; 3,14; 4,50 (instead 0.32, 3.14, 4.50)
In the argument list of a mathematical function 
, a semicolon may be used to separate variables and parameters.
In differential geometry, a semicolon preceding an index is used to indicate the covariant derivative of a function with respect to the coordinate associated with that index.
- ^ Truss, Lynne. Eats, Shoots & Leaves, 2003. p. 77. ISBN 1-592-40087-6.
- Hacker, Diana (2002). The Bedford Handbook (6th ed.). Boston: Bedford/St. Martin's ISBN 0-312-41281-9.