Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re^2: Simple CLI calculator based on Perl's eval()

by parv (Vicar)
on Mar 03, 2021 at 22:40 UTC ( #11129096=note: print w/replies, xml ) Need Help??


in reply to Re: Simple CLI calculator based on Perl's eval()
in thread Simple CLI calculator based on Perl's eval()

I am too lazy
Too lazy for my perl
Too lazy ...

% python3 >>> from math import * >>> sqrt(9**5) 243.0

I use Python REPL for simpler arithmetic operations; lately haven't had any need to know square root.

Replies are listed 'Best First'.
Re^3: Simple CLI calculator based on Perl's eval()
by syphilis (Archbishop) on Mar 04, 2021 at 12:33 UTC
    I use Python REPL for simpler arithmetic operations

    The perldl shell, which is part of PDL, can be handy for the same thing:
    C:\>perldl perlDL shell v1.357 PDL comes with ABSOLUTELY NO WARRANTY. For details, see the file 'COPYING' in the PDL distribution. This is free software and you are welcome to redistribute it under certain conditions, see the same file for details. ReadLines, NiceSlice, MultiLines enabled Reading PDL/default.pdl... Found docs database C:/_64/strawberry-5.26.1-PDL/perl/vendor/lib/PDL/p +dldoc.db Type 'help' for online help Type 'demo' for online demos Loaded PDL v2.018 (supports bad values) Note: AutoLoader not enabled ('use PDL::AutoLoader' recommended) pdl> p sqrt(9**5) 243 pdl>
    And no need to explicitly import anything !

    Cheers,
    Rob

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://11129096]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (5)
As of 2022-12-09 23:04 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?