... Server 200 0, Exchange 200 0, BizTalk 200 0, and so on, that provide specialized functionality for relational data storage, email, B2B commerce, etc. Programming C# page 9• An offering of commercial ... is a Unicode character. Escape characters are special two-character tokens in which the first character is a backslash. For example, \t is a horizontal tab. The common escape characters are ... The char type represents a Unicode character. char literals can be simple, Unicode, or escape characters enclosed by single quote marks. For example, A is a simple character while \u0 04 1 is...