Question

How to add an item into a Vector on a specific index in Java

Answer 1

import java.util.Vector;
 
public class Program {
    public static void main(String[] args) {
        Vector vec = new Vector();
        
        vec.add("java");
        vec.add("c");
        vec.add("c++");
        vec.add("c#");
        
        System.out.println(vec);  
        
        vec.add(2, "rust");
        
        System.out.println(vec);  
    }
}
  
  
  
/*
run:
  
[java, c, c++, c#]
[java, c, rust, c++, c#]
  
*/

 

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