how to change the value of an arraylist in java

Solutions on MaxInterview for how to change the value of an arraylist in java by the best coders in the world

showing results for - "how to change the value of an arraylist in java"
Mira
06 Oct 2018
1list.set(4, "element at index 4 is replaced by this string");
Nola
07 Jan 2017
1class array{
2  public static void main(String[] args){
3    int arr[] = {1,2,3,4};
4    System.out.println("Before update" + arr[2]);
5    arr[2] = 9;//updating the value
6    System.out.println("After update" + arr[2]);
7  }
8}
9
Mattia
06 Jun 2019
1class array{
2  public static void main(String[] args){
3    int arr[] = {1,2,3,8};
4    System.out.println("Before update" + arr[2]);
5    arr[2] = 9;//updating the value
6    System.out.println("After update" + arr[2]);
7  }
8}
9
Emilie
23 Jun 2020
1class array{
2  public static void main(String[] args){
3    int arr[] = {1,2,3,4};
4    System.out.println("Before update" + arr[2]);
5    arr[2] = 9;//updating the value
6    System.out.println("After update" + arr[2]);
7  }
8}
9
Mel
21 May 2016
1class array{
2  public static void main(String[] args){
3    int arr[] = {1,2,3,4};
4    System.out.println("Before update" + arr[2]);
5    arr[2] = 9;//updating the value
6    System.out.println("After update" + arr[2]);
7  }
8}
9
Nino
12 Sep 2018
1class array{
2  public static void main(String[] args){
3    int arr[] = {1,2,3,8};
4    System.out.println("Before update" + arr[2]);
5    arr[2] = 9;//updating the value
6    System.out.println("After update" + arr[2]);
7  }
8}
9
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