import java.util.ArrayList;
public class ArrayListDemo {
public static void main(String[] args) {
ArrayList arrayList = new ArrayList(5);
//adding elements
for(int i = 1; i <= 5; i++) {
arrayList.add(i);
}
//printing elements
System.out.println(arrayList);
//removing element using index
arrayList.remove(3);
//printing elements
System.out.println(arrayList);
//printing element one by one
for(int i = 0; i < arrayList.size(); i++) {
System.out.println(arrayList.get(i) + " ");
}
//for each
for(int i : arrayList) {
System.out.println(i);
}
}
}