Discuss the purpose of using Hypertext Markup Language (HTML) character entities. Also, define the terms entity name and entity number with an example for each.?
What will be an ideal response?
When adding content to a webpage, often symbols need to be inserted, such as a copyright symbol, ©. Some symbols such as less than (<) or greater than (>) are reserved for other uses, such as signifying the start and end of Hypertext Markup Language (HTML) tags. Other symbols such as © or € are not included on standard keyboards. Rather than inserting reserved symbols directly or avoiding other special symbols, a symbol can be inserted on an HTML webpage by typing its HTML entity name or entity number. Inserting an HTML character entity in the code displays a reserved HTML character on the webpage. All character entities start with an ampersand (&) and end with a semicolon (;) to signal to the browser that everything in between is an entity representing a symbol.?An entity name is an abbreviated name, and an entity number is a combination of the pound sign (#) and a numeric code. For example, the entity name for the copyright symbol is © and the entity number for the copyright symbol is ©. Either an entity's name or number can be used in an HTML code. An entity name is easier to remember than an entity number, though more browsers support entity numbers than names.?
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