Calcul8 - Calculator CLI

Prerequisites

• Install rustup

Installation

• From the terminal, run cargo install calcul8

Usage

# Addition operation - you can substitute the `add` command with -a or --addition
$ calcul8 add 1 2 3 4 5 
15

# Subtraction operation - you can substitute the `sub` command with -s or --subtraction
$ calcul8 sub 8 2 1
5

# Multiplication operation - you can substitute the `mul` command with -m or --multiplication
$ calcul8 mul 20 7 4
560

# Division operation - you can substitute the `div` command with -d or --division
$ calcul8 div 8 4
2

All commands take a precision option which is the number of decimal places for the result. The default is 2.

$ calcul8 -p 3  add  30.12 40.2121 10.12312
80.455
$ calcul8 -p 4  add  30.12 40.2121 10.12312
80.4552

To see all the commands and options, run calcul8 --help

Contributing

• Fork the repo
• Create a branch for your feature
• Run cargo run to build app and run it
• Run cargo run -- --help to see all the commands and options
• Make your changes
• Add tests for your changes
• Run cargo test to ensure all tests pass
• Run cargo fmt to ensure your code is formatted correctly
• Create a pull request