Running the Program

## 5.2 Running the Program

To start the program, the query `colour' is run: type `colour` into TkECLiPSe's query entry window, followed by the return key. The program should run, and display the map to be coloured in a window, which is then coloured, arriving at the incorrect solution as shown previously. The program uses the standard `generate-and-test' method, so you will see colour flashing in the countries as the program tries different colours for them.
The map display has two buttons: pressing `More` will cause the program to find an alternate way of colouring the map. Pressing `Done` will end the program and return control to ECLiPSe. You can press `More` to get more solutions and see that the program returns more solutions that colour countries 3 and 4 to the same colour (along with some that are correct).
Press `Done` to finish the execution. We will now debug this program.