java-basics/core-java/arrays/ArrayVsArrayList.java at master · CodeForHunger/java-basics · GitHub

30 lines (22 loc) · 574 Bytes

package arrays;

import java.util.ArrayList;

import java.util.Arrays;

public class ArrayVsArrayList {

public static void main(String[] args) {

int[] arr = new int[3];

arr[0] = 1;

arr[1] = 2;

arr[2] = 3;

// We can't add more elements to array arr[]

/**....... ArrayList.........*/

ArrayList<Integer> arrList = new ArrayList<Integer>();

arrList.add(1);

arrList.add(2);

arrList.add(3);

arrList.add(4);

arrList.add(5);

// We can add more elements to arrList

System.out.println(arrList);

System.out.println(Arrays.toString(arr));

}

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