char vehicle; //will represent the vehicle that goes into the told

//for future reference: 'c' for car, 't' for truck, 'b' for bike

//lets say our vehicle is a truck
vehicle = 't'; //we have to use single quotes since it's a char

//pass the vehicle into a switch
//switch will compare vehicle with the chars in the cases, then do that case
switch (vehicle){
    case 'c':
        System.out.println("car price goes here");
        break;
    case 't':
        System.out.println("truck price goes here");
        break;
    case 'b':
        System.out.println("truck price goes here");
        break;
    default:
        break;
}