<< -- a binary operator (file output, ...)

Ways to use `<<` :

<< Thing, see File << Thing -- print to a file
File << Manipulator, see File << Thing -- print to a file
File << Thing -- print to a file
List << Thing, see File << Thing -- print to a file
Nothing << Manipulator, see File << Thing -- print to a file
Nothing << Thing, see File << Thing -- print to a file
String << Thing, see File << Thing -- print to a file
NetFile << Manipulator, see NetFile -- the class of all net files
NetFile << Net, see NetFile -- the class of all net files
NetFile << String, see NetFile -- the class of all net files
ZZ << ZZ -- shift bits leftward

For the programmer

The object << is a keyword.

This operator may be used as a binary operator in an expression like x<<y. The user may install binary methods for handling such expressions with code such as

         X << Y := (x,y) -> ...

where X is the class of x and Y is the class of y.

This operator may be used as a prefix unary operator in an expression like <<y. The user may install a method for handling such expressions with code such as

           << Y := (y) -> ...

where Y is the class of y.

<< -- a binary operator (file output, ...)

Ways to use << :

For the programmer

Ways to use `<<` :