class Bicycle {
 
    int cadence = 0;
    int speed = 0;
    int gear = 1;
 
    void changeCadence(int newValue) {
         cadence = newValue;
    }
 
    void changeGear(int newValue) {
         gear = newValue;
    }
 
    void speedUp(int increment) {
         speed = speed + increment;   
    }
 
    void applyBrakes(int decrement) {
         speed = speed - decrement;
    }
 
    void printStates() {
         System.out.println("cadence:" +
             cadence + " speed:" + 
             speed + " gear:" + gear);
    }
}

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