Wednesday, 25 January 2017

Vector : Contains


import java.util.Vector;

public class Contains {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

        Vector<String> v = new Vector<>();
        v.add("v1");
        v.add("v2");
        v.add("v3");
        v.add("v4");
       
        System.out.println("Vector v : "+v);
       
        Vector<String> v1 = new Vector<>();
        v1.add("a1");
        v1.addAll(v);
        v1.add("a3");
        v1.add("a4");
       
        System.out.println("Vector v1.addAll(collection) : "+v1);
       
        System.out.println("v.contains('v3') : "+v.contains("v3"));
        System.out.println("v1.containsAll(v) : "+v1.containsAll(v));
    }
}

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