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Forum.java
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Forum.java
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package java_expert_practise;
import java.awt.List;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
public class Forum{
public static void main (String[] args)
{
Movies mov1=new Movies(01,"kodi",2019);
Movies mov2=new Movies(11,"kala",2021);
Movies mov3=new Movies(04,"citizen",2000);
Movies mov4=new Movies(9,"muthu",1967);
Movies mov5=new Movies(21,"billa",2000);
ArrayList<Movies> movList=new ArrayList<Movies>();
movList.add(mov5);
movList.add(mov4);
movList.add(mov3);
movList.add(mov2);
movList.add(mov1);
IdCompare idCompare=new IdCompare();
NameCompare NameCompare=new NameCompare();
System.out.println("*****Comparable-->overrided compareto method--based on year****");
Collections.sort(movList);
for(Movies s : movList){
System.out.println(s);
}
System.out.println(" ");
Collections.sort(movList, idCompare);
System.out.println("*****separate class idcompare-->overrided COMPARE method--based on id****");
for(Movies s : movList){
System.out.println(s);
}
System.out.println(" ");
System.out.println("*****separate class namecompare-->overrided COMPARE method--based on name****");
Collections.sort(movList, NameCompare);
for(Movies s : movList){
System.out.println(s);
}
ArrayList<String> list1=new ArrayList<String>();
list1.add("z");
list1.add("A");
list1.add("N");
list1.add("D");
list1.add("Z");
Collections.sort(list1);
System.out.println(" ");
System.out.println("String implemented comparable---overided comapare to");
for(String s : list1){
System.out.println(s);
}
}
}