What is the underscore sign

Replied on may 29, 2013.The dollar sign ( $) and the underscore ( _) characters are javascript identifiers, which just means that they identify an object in the same way a name would.The underscore looks like a hyphen but sits below the text.An underscore is the symbol _ that looks like a long hyphen positioned at the bottom of the line.And it can be used to discard an expression result:

P.getcoordinates (out var x, out _);Underscore symbol (_) underscore symbol _ symbol table usage the underscore or low line character is used in math typesetting systems to denote a subscript expression.The underscore character ( _ ) represents a single character to match a pattern from a word or string.Viewed 83 times 1 1 $\begingroup$ i know this might be a.Please help me answer the following questions:

Alternatively referred to as a low line, low dash, and understrike, the underscore ( _ ) is a symbol found on the same keyboard key as the hyphen.This key has two lines, one for the hyphen and the other for the underscore.In proofreading, underscoring is a convention that says set this text in italic type , traditionally used on manuscript or typescript as an instruction to the printer.Alternatively referred to as a low line, low dash, and understrike, the underscore ( _ ) is a symbol found on the same keyboard key as the hyphen.Tap on the symbol key (&123) then tap the right arrow key.

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