+ public void moveArmTo(int levelsToDegrees) {\r
+\r
+ }\r
+\r
+ public void moveArmDown(int levelsToDegrees) {\r
+ // to move arm down levels\r
+ if (levelsToDegrees > 0 & levelsToDegrees < 45) {\r
+ levelsToDegrees = 0;\r
+ if (levelsToDegrees > 45 & levelsToDegrees < 90) {\r
+ levelsToDegrees = 45;\r
+\r
+ }\r
+ }\r
+ }\r
+\r
+ public void moveArmUp(int levelsToDegrees) {\r
+ // to move arm up levels\r
+ if (levelsToDegrees < 45 & levelsToDegrees > 0) {\r
+ levelsToDegrees = 45;\r
+ if (levelsToDegrees < 90 & levelsToDegrees > 45) {\r
+ levelsToDegrees = 90;\r
+\r
+ }\r