Package com.marakana.calculator.expressions

Examples of com.marakana.calculator.expressions.OperationExpression

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      return false;
    }

    // pop two numbers off the stack and push the result
    Expression rhs = stack.pop(), lhs = stack.pop();
    stack.push(new OperationExpression(operator, lhs, rhs));
    return true;
  }
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  public void handleOperatorMustPerformOperation() {
    Stack<Expression> stack = new Stack<Expression>();
    stack.push(new NumberExpression(3));
    stack.push(new NumberExpression(4));
    assertTrue(Calculator.handleOperator("*", stack));
    assertEquals(new OperationExpression(Operator.MULTIPLY,
        new NumberExpression(3), new NumberExpression(4)), stack.pop());
  }
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Related Classes of com.marakana.calculator.expressions.OperationExpression

  • com.marakana.calculator.Calculator
  • com.marakana.calculator.test.CalculatorTest
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