Replace Element From ArrayList Using Java ListIterator

Chapter: Collections Last Updated: 12-05-2016 20:45:10 UTC

Program:

            /* ............... START ............... */
                
import java.util.ListIterator;
import java.util.ArrayList;

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

	    arrayList.add("1");
	    arrayList.add("2");
	    arrayList.add("3");
	    arrayList.add("4");
	    arrayList.add("5");

	    ListIterator listIterator = arrayList.listIterator();
	 
	    listIterator.next();
	    listIterator.set("100");
	   	   
	    System.out.println("After replacing 1 with 100, ArrayList contains");
	    for(int intIndex = 0; intIndex < arrayList.size(); intIndex++)
	      System.out.println(arrayList.get(intIndex));
	   
	 
	  }
}

                /* ............... END ............... */
        

Output

After replacing 1 with 100, ArrayList contains
100
2
3
4
5

Tags

Collection, Replace Element From ArrayList Using Java ListIterator, Java

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