Desk calculator

Syntax

dc

Options

-e EXPR --expression=EXPR Evaluate EXPR as DC commands. -f FILE --file=FILE Read and evaluate DC commands from FILE. -h --help Print a usage message summarizing the command-line options, then exit. -V --version Print the version information for this program, then exit.

To exit, use `q’.

DESCRIPTION

The desk calculator works with postfix notation; rather like many HP Calculators.

Basic arithmetic uses the standard + – / * symbols but entered after the digits

so entering:

100

0.5

*

p

will return 50