I am trying to use if-else method but what variable should i set to start

Question

I want to be able to put car on P mode, D mode, N mode, R mode
* If i am on P mode and parking type is parallel then i can park between two cars
* If i am on D mode I can put drive type to Snow type, Sport Type or Regular type
* If i am on N mode i can put car in car wash station
* If i am on R mode I can only reverse the car and car will activate back camera
* If mode is incorrect then print me invalid mode type, please check your car mode*/

Answer 1

boolean isMycarOnPmode = true;
boolean canParkInParallelMode = true;
char parkingMode = 'P';
String parkingType = "Parallel";

if (isMycarOnPmode && canParkInParallelMode) {
    if (parkingType.equals("Parallel")) {
        System.out.println("I can park in between 2 cars");