public CalculatorBody()
{
this.sum = new Addition();
this.difference = new Subtraction();
this.product = new Multiplication();
this.quotient = new Division();
this.exponent = new Exponentiation();
this.sqrt = new SquareRoot();
this.input = new UserInputOutput();
}
public CalculatorBody()
{
this.sum = new Addition();
this.difference = new Subtraction();
this.product = new Multiplication();
this.quotient = new Division();
this.exponent = new Exponentiation();
this.sqrt = new SquareRoot();
this.input = new UserInputOutput();
}
// Menghitung hasil operasi <operand1> <operator> <operand2>
public double calculate()
{
Expression temp = new TerminalExpression(0);
switch (operatorSign)
{
case "+":
temp = new Addition(operand1, operand2);
break;
case "-":
temp = new Substraction(operand1, operand2);
break;
case "*":
temp = new Multiplication(operand1, operand2);
break;
case "/":
temp = new Division(operand1, operand2);
break;
case "^":
temp = new Power(operand1, operand2);
break;
case "sqrt":
temp = new SquareRoot(operand1);
break;
case "mod":
temp = new Modulus(operand1, operand2);
break;
}
return(temp.solve());
}
public double SquareRt(double a)
{
return(SquareRoot.SqrRoot(a));
//return result;
}