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Monday, 25 May 2015

How to replace element of vector


 We can replace any specific index element by other element using set(int index,element) method.


import java.util.Vector;

public class ReplaceElement {
   
 public static void main(String[] args) {
       
         Vector<String> vector = new Vector<String>();
         //add element in vector
         vector.add("cricket");
         vector.add("hockey");
         vector.add("football");
         vector.add("tennish");
       
         // print vector
         System.out.println("Before replace Vector is = "+vector);
       
         /*
          * Replaces the element at the specified
          * position in this Vector with the
          *  specified element.
          */
         vector.set(1,"Apple");
       
         System.out.println("After Replace element vector is = "+vector);
               
    }

}


Output:

Before replace Vector is = [cricket, hockey, football, tennish]

After Replace element vector is = [cricket, Apple, football, tennish]
 

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