public static void main(String[] args) {
Calculation calculation = new Calculation();
System.out.println("-------------------------------");
System.out.print(" Enter the argument:");
Double x = getArgumentFromConsole();
int i = 0;
while (true) {
System.out.print(" Enter the operation:");
String operation = getOperationFromConsole();
if (!(operation.equals("+")
|| operation.equals("-")
|| operation.equals("*")
|| operation.equals("/"))) {
if (i == 0) {
calculation.setTotal(x);
calculation.calculate(operation);
i++;
} else {
calculation.calculate(operation);
i++;
}
} else {
System.out.print(" Enter the argument:");
Double y = getArgumentFromConsole();
if (i == 0) {
calculation.calculate(x, y, operation);
} else {
calculation.calculate(y, operation);
}
i++;
}
System.out.println("-------------------------------");
System.out.println("Result:" + calculation.getTotal());
System.out.println();
System.out.println();
}
}