package com.java; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.TreeMap; public class AarrayListTest { /*public static void main(String[] args) { List list = new ArrayList(); for(int i=0;i<10;i++){ list.add("TEST" + i); } list.add(7, "Vimal"); list.add(7, "TEST7"); System.out.println(list.toString()); }*/ Map> x = new TreeMap<> (); public static void main(String[] args) { ArrayList> array = new ArrayList>(); for(int i=0; i<10000; i++) { try { array.add(new ArrayList(1000000)); } catch (OutOfMemoryError e) { System.out.println(i); break; } } } }