OneCompiler

Arraylist functions

193

import java.util.*;

public class stack {
public static void main(String[] args) {
ArrayList<Integer> list=new ArrayList<Integer>();
//add element
list.add(0);
list.add(1);
list.add(2);
System.out.println(list);

  //get element
  System.out.println(list.get(0));
  
  //add element int between
  list.add(1,2);
  System.out.println(list);
  
  ////set elememt
  list.set(0,5);
  System.out.println(list);
  
  //Delete element
  list.remove(3);
  System.out.println(list);
  
  
  //size of list
  
  System.out.println(list.size());
  
  //How to use loops in ArrayList
  
  for(int i=0;i<list.size();i++){
    System.out.println(list.get(i));
  }
  
  
  //How to sort array list
  Collections.sort(list);
  System.out.println(list);
  

}
}