calc

master branch1 version
  • master branchlatestJan 1, 2019

github.com/MohamedLEGH/crystal-calc

a command-line calculator in crystal lang

0 stars
0 dependents
License: MIT

Installation

# Add this to your shard.yml
dependencies:
  calc:
    github: MohamedLEGH/crystal-calc
    branch: master

master is a branch, not a release, so this tracks it rather than pinning a version.

Then run:

shards install

shard.yml

Crystal
0.27.0
License
MIT
Author
MohamedLEGH
Target
  • calc from src/calc.cr

Dependencies

This version declares no dependencies.

README

calc

a simple command line calculator

Parse the input of the user and compute the result

Installation

git clone https://github.com/MohamedLEGH/crystal-calc
cd calc
crystal build calc.cr

Usage

./calc

calc> 14 + 2 * 3 - 6 / 2
17
calc> 7 + 3 * (10 / (12 / (3 + 1) - 1))
22
calc> 7 + 3 * (10 / (12 / (3 + 1) - 1)) / (2 + 3) - 5 - 3 + (8)
10
calc> 7 + (((3 + 2)))

Development

TODO: Write development instructions here

Contributors

inspired by https://ruslanspivak.com/lsbasi-part1/

Documentation

Read the API docs

Built from the current release. The first visit to a release nobody has asked for starts its build.

Links

This branch

Branch
master
Seen
Jan 1, 2019
Crystal
0.27.0
Indexed
yes

Dependents

No indexed shard depends on this one yet.

Repository

github.com/MohamedLEGH/crystal-calc

Metadata

Created
Aug 12, 2026
Updated
Aug 17, 2026
Synced
Aug 17, 2026
Versions
1