Action Methods

Summary of Jeroo using Java

Action Methods
hop();
hop(n); where n > 0
pick();
plant();
toss();
give( relative_direction);
turn( relative_direction );

Each Boolean method returns a value of true or false.
hasFlower()

isFacing( compass_direction )
isFlower( relative_direction )
isJeroo( relative_direction )
isNet( relative_direction )
isWater( relative_direction )
isClear( relative_direction )

Directions:

Relative Directions: LEFT, RIGHT, AHEAD, HERE
Compass Directions: NORTH, SOUTH, EAST, WEST

Constructors	Attributes
Jeroo Kim = new Jeroo(); Accept default attributes	Location: (0,0) Direction: EAST Flowers: 0
Jeroo Kim = new Jeroo(8); Specify the flowers	Location: (0,0) Direction: EAST Flowers: 8
Jeroo Kim = new Jeroo(3,4); Specify the location	Location: (3,4) Direction: EAST Flowers: 0
Jeroo Kim = new Jeroo(3,4,WEST); Specify location and direction	Location: (3,4) Direction: WEST Flowers: 0
Jeroo Kim = new Jeroo(3,4,8); Specify location and flowers	Location: (3,4) Direction: EAST Flowers: 8
Jeroo Kim = new Jeroo(3,4,SOUTH,8); Specify all attributes	Location: (3,4) Direction: SOUTH Flowers: 8

A condition is just a Boolean expression -- an expression that is either true or false.

There are three Boolean operators: !, &&, ||
These operators represent "not", "and", and "or", respectively.
In the absence of parentheses to indicate otherwise, every "not" operator will be evaluated first, every "and" operator will be evaluated second, and every "or" operator will be evaluated third.