How to get the element from the specified index of the ArrayList?
How to get the element from the specified index of the ArrayList?
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This example shows how to get /retrieve the element from the specified position of the index.
The get() method of ArraysList is used to get the element from the specified position of the index
public E get(int index) Returns the element at the specified position in this list.
index- index of the element to return,- Returns:
- the element at the specified position in this list
-
package Example;
import java.util.ArrayList;
public class ArrayListExample {
/**
* @param args
*/
public static void main(String[] args) {
ArrayList AList =new ArrayList();//create an arraylist object
AList.add("10");
AList.add("11");
AList.add("12");
AList.add("13");
AList.add("14");
AList.add("15");
System.out.println("The ArrayList contains:");
AList.add(1,"9");
//to display elements of ArrayList
for( int index=0;index<AList.size();index++)
System.out.println(AList.get(index));
Object obj=AList.get(1);
System.out.println("The element at the specific index position is :"+obj);
// TODO Auto-generated method stub
}
}
The ArrayList contains:
10
9
11
12
13
14
15
The element at the specific index position is :10
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