| Return | Method | Summary |
|---|---|---|
| E | get(int index) | Returns the element at the specified position in this list. |
| E | set(int index, E element) | Replaces the element at the specified position in this list with the specified element. |
import java.util.ArrayList;
public class Main {
public static void main(String args[]) {
ArrayList<String> al = new ArrayList<String>();
al.add("C");
al.add("java2s.com");
al.add("D");
al.add("F");
al.add(1, "java2s.com");
System.out.println(al);
System.out.println(al.get(1));
}
}
The output:
[C, java2s.com, java2s.com, D, F]
java2s.com
import java.util.ArrayList;
public class Main {
public static void main(String args[]) {
ArrayList<String> al = new ArrayList<String>();
al.add("C");
al.add("java2s.com");
al.add("D");
al.add("F");
al.add(1, "java2s.com");
System.out.println(al);
System.out.println(al.set(1,"new java2s.com"));
System.out.println(al);
}
}
The output:
[C, java2s.com, java2s.com, D, F]
java2s.com
[C, new java2s.com, java2s.com, D, F]| java2s.com | Contact Us | Privacy Policy |
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