slogo.instruction

Class Remainder

java.lang.Object

slogo.GrammarElement

slogo.instruction.Instruction

slogo.instruction.Remainder

public class Remainder
extends Instruction

Field Summary

Fields

Modifier and Type	Field and Description
private GrammarElement	expressionOne
private GrammarElement	expressionTwo
private int	total

Fields inherited from class slogo.GrammarElement

gelementsToValue

Constructor Summary

Constructors

Constructor and Description
Remainder(GrammarElement e, GrammarElement f) Constructs a REMAINDER instruction that can be executed.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(Context c) Evaluate this instruction in a Context.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

expressionOne

private GrammarElement expressionOne

expressionTwo

private GrammarElement expressionTwo

total

private int total

Constructor Detail

Remainder

public Remainder(GrammarElement e,
                 GrammarElement f)

Constructs a REMAINDER instruction that can be executed.

Parameters:

e - the first number

f - the second number

Method Detail

evaluate

public java.lang.Object evaluate(Context c)

Evaluate this instruction in a Context.

Specified by:

evaluate in class Instruction

Parameters:

c - the Context for the evaluation

Returns:

the remainder after integer division

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

a String representing this instruction as REMAINDER, followed by the two expressions