Swap elements of Java Vector : Vector « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Vector

Swap elements of Java Vector

  

import java.util.Collections;
import java.util.Vector;

public class Main {
  public static void main(String[] args) {
    Vector<String> v = new Vector<String>();

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

    System.out.println(v);
    Collections.swap(v, 0, 4);
    System.out.println(v);
  }
}

   
    
  

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