import java.util.*; import java.io.*; public class ArrayListTestRemove{ /* testing: 100 LA: 1 LA2: 0 testing: 10000 LA: 5 LA2: 56 testing: 100000 LA: 19 LA2: 2556 */ public static void main(String[] args){ int numberTimes = 10000; ArrayList<Integer> ListAdd = new ArrayList<Integer>(); for (int countUpInt = 0; countUpInt < numberTimes; countUpInt++){ ListAdd.add(5); } long tick = System.currentTimeMillis(); for (int countDownInt = numberTimes; countDownInt == 0; countDownInt--){ ListAdd.remove((Integer)5); } long tock = System.currentTimeMillis(); System.out.println("\n\n remove() Time =" + (tock - tick) + "\n\n"); }}