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import java.util.*;
class Knowledge_base{
ArrayList<String> Languages = new ArrayList<String>();
ArrayList<String> Technologies = new ArrayList<String>();
ArrayList<String> Databases = new ArrayList<String>();
public void feats_unraveled() { //at the time of making
Languages.add("Java");Languages.add("Python");Languages.add("C");Languages.add("C++");
}
}
class Increased_knowledge extends Knowledge_base {
@Override
public void feats_unraveled() {
super.feats_unraveled();
Languages.add("HTML");Languages.add("CSS");Languages.add("Kotlin");
Technologies.add("Git");Technologies.add("Machine Learning");
Databases.add("MySQL");
//_______.add("To be updated");
}
}
class Vedeesh{
public static void main(String[] args) {
Knowledge_base obj = new Increased_knowledge();
obj.feats_unraveled();
System.out.println("Languages: "+obj.Languages);
System.out.println("Technologies: "+obj.Technologies);
System.out.println("Databases: "+obj.Databases);
}
}
class Knowledge_base{
ArrayList<String> Languages = new ArrayList<String>();
ArrayList<String> Technologies = new ArrayList<String>();
ArrayList<String> Databases = new ArrayList<String>();
public void feats_unraveled() { //at the time of making
Languages.add("Java");Languages.add("Python");Languages.add("C");Languages.add("C++");
}
}
class Increased_knowledge extends Knowledge_base {
@Override
public void feats_unraveled() {
super.feats_unraveled();
Languages.add("HTML");Languages.add("CSS");Languages.add("Kotlin");
Technologies.add("Git");Technologies.add("Machine Learning");
Databases.add("MySQL");
//_______.add("To be updated");
}
}
class Vedeesh{
public static void main(String[] args) {
Knowledge_base obj = new Increased_knowledge();
obj.feats_unraveled();
System.out.println("Languages: "+obj.Languages);
System.out.println("Technologies: "+obj.Technologies);
System.out.println("Databases: "+obj.Databases);
}
}
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Display
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