Common escape characters in XML and HTML

There are some special characters in XML and HTML. These characters cannot be used directly in XML and HTML. If you must use these characters, you should use the corresponding escape characters.

Common escape characters in XML:

Character	Escape characters	Description
&	& Amp;	And
<	& Lt;	Yu no.
>	& Gt;	Yu no.
"	& Quot;	Double quotation marks
'	& Apos;	Single quotes

Common HTML Escape characters:

Character	Escape characters	Description
&	& Amp;	And
<	& Lt;	Yu no.
>	& Gt;	Yu no.
"	& Quot;	Double quotation marks
	& Nbsp;	Space
	& Copy;	Copyright token
	& Reg;	Register character

Note: escape characters should start with "&" and end.

Address: http://www.cnblogs.com/anjou/archive/2007/03/15/676476.html