1. The Main File that must be executed first is Main.java.
2. The vertices must be created. There is a file called vertex.txt that must be loaded by choosing option 1 from the menu. After loading, a specific method will create the vertices.
3. With the vertices created, we can create the graph by choosing option 2 from the menu. As with vertices, it is necessary to load a file (graph.txt) containing the structure of the graph. After loading the graph will be created by a specific method.
4. To run a method with route tests, just choose function 3 from the menu.
5. To finish the execution, just choose option 4 from the menu or click on any other key.
![image](https://user-images.githubusercontent.com/22870929/143658968-345652b9-208c-4908-bfc6-acf723f8cbb3.png)