Java – Remove Element in ArrayList

Element in ArrayList can be removed by remove() method. In remove method, we can pass object or index number to remove.

Example of removing element in Arraylist

import java.util.ArrayList;

public class RemoveArrayListElement {

    public static void main(String[] args) {

        ArrayList<String> arlist=new ArrayList<String>();

        //<E> it is return type of ArrayList

        arlist.add("First Element"); // adding element in ArrayList
        arlist.add("Second Element");
        arlist.add("Third Element");
        arlist.add("forth Element");
        arlist.add("fifth Element");

        // remove array list element by index number
        arlist.remove(3);

        // remove ArrayList element by Object value
        arlist.remove("fifth Element");

        // get elements of ArrayList 
        for(int i=0;i<arlist.size();i++)
        {
            System.out.println("ArrayList Element "+i+" :"+arlist.get(i));
        }
    }
}

Output

Remove ArrayList Element 0 :First Element
Remove ArrayList Element 1 :Second Element
Remove ArrayList Element 2 :Third Element

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