Calcul8 - Calculator CLI

Prerequisites

• Install rustup

Installation

• From the terminal, run cargo install calcul8

Usage

```sh

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.

sh $ 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