aa

package com.company;
class NecessaryThings{
    private String Oxygen;
    private String Wood;
    private String Pulp;
    private String Shade;
    private String Shelter;
    private String Frutis;

}
class Tree extends NecessaryThings{
    public Tree(){
        super();
    }
    private float Roots;
    private float Trunk;
    private String Crown;
    private int Branches;
    private String leaves;
    private Object String;
    private int NumberOfFruties;

    public String getLiving_Time(){
        return (java.lang.String) (String = "since 1971");
    }
    public int getGiving_Fruits(){
       return  NumberOfFruties;
    }
}
class EverGreen extends Tree{

}
class Deciduous extends Tree{

}
public class Earth {
    public static void main(String[] args) {
        EverGreen Tree1 = new EverGreen();
        Deciduous Tree2 = new Deciduous();
    }
}