Inheritance, Java - rextester

Language: Layout:

//'main' method must be in a class 'Rextester'.
//openjdk version '11.0.5'

import java.util.*;
import java.lang.*;
class Vehicle {
     
    int gear,speed;
    public Vehicle(int gear,int speed){
       this.gear=gear;
       this.speed=speed;
      }
    
    public void applyBrakeToStop(int decrement){
        if(decrement<=speed){
            speed=speed-decrement;   
        }    
      }  
    
     public void applyBrakeToIncrease(int increment){
           speed=speed+increment;   
        }  
    
    
    public String toString(){
        return("Speed is: "+speed + "\nThe Gear value is: "+gear);
        
    }

}

class Bicycle extends Vehicle {
    
 public int seatHeight;   
    
    public Bicycle(int gear,int speed,int seatHeight){
     super(gear,speed);   
     this.seatHeight=seatHeight;   
        
    }   
    
    public void setseatHeight(int newValue){
         seatHeight=newValue;
        
    }     
    
     public String toString(){
        return(super.toString() + "\nThe seat Height is:  " +seatHeight+" foot");
        
    }   
}

class Rextester
{  
    public static void main(String args[])
    {
     Bicycle b = new Bicycle(5,2000,2);   
        System.out.println(b.toString());
    }
}

[ + ] Show input
Compilation time: 1.32 sec, absolute running time: 0.34 sec, cpu time: 0.35 sec, memory peak: 39 Mb, absolute service time: 1,75 sec