Vector class contains(Object o)method example
Returns true if this vector contains the specified element.
Vector class contains(Object o)method example. This example shows you how to use contains(Object o) method.This method Returns true if this vector contains the specified element.
Here is the code:-
/*
* @Program that Returns true if this vector contains the specified element
* Contains.java
* Author:-RoseIndia Team
* Date:-24-May-2008
*/
import java.util.*;
public class Contains {
public static void main(String[] args) {
//creating vector
Vector v= new Vector();
v.add("girish");
v.add("tewari");
//creating enumeration interface
Enumeration E=v.elements();
System.out.print("Element in the vector are: ");
while(E.hasMoreElements())
{
System.out.println(E.nextElement());
}
// Returns true if this vector contains the specified element
boolean b=v.contains("Komal");
System.out.println("Contains komal: "+b);
boolean b1=v.contains("girish");
System.out.println("Contains girish : "+b1);
}
} |
Output of the program:-
Element in the vector are: girish tewari
Contains komal: false
Contains girish : true |
|
