Mars Rovers Challenge

Assumptions:

Coordinates can not be of negative value.

Coordinates can not be of negative value" means that the x and y coordinates of the rovers' positions on the mentioned surface cannot have negative values. In other words, the rovers cannot be positioned at locations with negative x or y values. This assumption helps define the boundaries of the area in which the rovers can move and explore on Mars.

Grid max position can not be negative values

indicates that the maximum values for the x and y coordinates of the grid (or plateau) on which the Mars rovers operate cannot be negative. This ensures that the grid's boundary is defined in a way that avoids negative coordinates and establishes a non-negative coordinate space for the rovers to navigate within. It's a constraint that helps maintain the validity of the grid's dimensions and prevents rovers from going beyond its specified boundaries.

Grid size defaults to (5,5)

Installation

Make you ruby is installed locally. Visit this guide for installation steps using rbenv
clone this repository to your local machine
navigate to the repository follow terminal
run the following command to start the commandline program
```
bin/mars_rovers {x} {y}
```
Place {x} and {y} with the sizr fo the grid (plateau) Keep in mind that (x,y) should be positive integers

if {x} {y} are not passed, the max grid defaults to (5,5)
the command above result it permissions related issue, try running commnd to grant the script file permission, then run the script again.
```
  chmod +x bin/mars_rovers
```
You can also run the script directly with ruby
```
 ruby bin/mars_rovers 
```

Rub gem

I have also published a ruby gem you can install and test it from there
```
  gem install mars_rovers_dellan
```
```
  ruby mars_rovers 5 5
```

Testing the Script

You will be prompted to enter an intial position of a rover x y N
For example 1 2 N
Next you will be prompted to enter the motion command of the format LRM
- L - turn left
- R - turn right
- M - move
Example command is LMLMLMLMM
The new location will be printed.
You can keep adding ass many rovers as you'd like
Use the print command to output the locations for all the rovers added

mars_rovers_dellan

Development