Replace an element at specified index of Java ArrayList : ArrayList « Collections Data Structure « Java






  1. Java
  2. Collections Data Structure
  3. ArrayList

Replace an element at specified index of Java ArrayList

     



import java.util.ArrayList;

public class Main {
  public static void main(String[] args) {
    ArrayList<String> arrayList = new ArrayList<String>();

    arrayList.add("1");
    arrayList.add("2");
    arrayList.add("3");

    arrayList.set(1, "REPLACED ELEMENT");
    for (String str: arrayList){
      System.out.println(str);
    }
  }
}
/*
1
REPLACED ELEMENT
3
*/








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