Snippet 1
// Java program to demonstrate the
// working of ArrayList in Java
import java.io.*;
import java.util.*;
class ArrayListExample {
public static void main(String[] args)
{
// Size of the
// ArrayList
int n = 5;
// Declaring the ArrayList with
// initial size n
ArrayList arrli
= new ArrayList(n);
// Appending new elements at
// the end of the list
for (int i = 1; i <= n; i++)
arrli.add(i);
// Printing elements
System.out.println(arrli);
// Remove element at index 3
arrli.remove(3);
// Displaying the ArrayList
// after deletion
System.out.println(arrli);
// Printing elements one by one
for (int i = 0; i < arrli.size(); i++)
System.out.print(arrli.get(i) + " ");
}
}
Snippet 2
Arrays.toString(list.toArray())
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