Java set value of arraylist

import java.util.ArrayList;

public class SetExample {
  public static void main(String args[]) {
    ArrayList<Integer> arraylist = new ArrayList<Integer>();
    arraylist.add(1);
    System.out.println(arrayList.get(0));
    //1
	arrayList.set(0, 2)
    System.out.println(arrayList.get(0));
    //2
  }
}

Source: beginnersbook.com

Similar codes

2 votes242 views3 answers
Fill a 2d array java
Java
14 votes230 views3 answers
Abs in java
Java
1 vote231 views1 answer
CSV to 2D array javaescript
Java
0 vote240 views1 answer
Android studio bring keyboard up
Java
1 vote218 views1 answer
How do you write or read data from or to file with Java?
Java
0 vote246 views1 answer
Set button text android
Java
0 vote237 views2 answers
Java meeting scheduler
Java
0 vote237 views1 answer
No such file or directory: 'h1.txt'
Java
2 votes229 views2 answers
Export java home
Java
0 vote237 views1 answer
Spring valid request body custom message
Java