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 } }
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arraylist .set java
The set() method of java.util.ArrayList class is used to replace the element at the specified position in this list with the specified element.
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