Java ArrayList set Example
ArrayList class set method example. This example shows you how to use set method.
ArrayList class set method example.set(int index, E element) Replaces the element at the specified position in this list with the specified element.
Here is the code
/**
* @ # Set.java
* A class repersenting use to Set method of ArrayList class in java.util package
* version 14 May 2008
* author Rose India
*/
import java.util.*;
public class Set {
public static void main(String args[]) {
List arrlist = new ArrayList();
int i = 0;
String str = "Rose";
//Add the specified element to the end of this list.
arrlist.add(i);
arrlist.add(str);
arrlist.add("India");
System.out.println("arrlist = " + arrlist);
//set a element at 0 position
arrlist.set(0, "New Element ");
System.out.println("arrlist = " + arrlist);
}
} |
Output
arrlist = [0, Rose, India]
arrlist = [New Element , Rose, India] |
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