Interface Equation

All Known Implementing Classes:
PostfixExpression

public abstract interface Equation

This is an interface representing the implementing object is an equation.


Method Summary
 int solution()
          Returns the solution for the equation.
 java.lang.String toString()
          Returns a string representing the equation.
 

Method Detail

solution

public int solution()
Returns the solution for the equation. Currently only integer equations are supported.
Returns:
the solution for the equation

toString

public java.lang.String toString()
Returns a string representing the equation.
Returns:
string representing the equation being solved
Overrides:
toString in class java.lang.Object