public class RepairDroid
{
    public static final String INITIAL_INPUT = "";

    public RepairDroid (Vector<String> instructions, boolean debug)
    {
        _debug = debug;
        _theComputer = new Intcode(instructions, INITIAL_INPUT, _debug);
    }

    public void printGrid ()
    {
        
    }

    private boolean _debug;
    private Intcode _theComputer;
}
@@ -243,16 +243,177 @@
 debug);%0A
+        _location = new Coordinate(0, 0);%0A    %7D%0A%0A    public final int moveToOxygenStation ()%0A    %7B%0A        int numberOfSteps = 0;%0A%0A        return numberOfSteps;%0A
     %7D%0A%0A 
@@ -524,9 +524,43 @@
 mputer;%0A
+    private Coordinate _location;%0A
 %7D

Update RepairDroid.java