Friday, October 16, 2015

Using Generic Collections

import java.util.*;

class GenericPractice{
    public static void main(String args[]){
        ArrayList<String> al=new ArrayList<String>();
        al.add(12);
        al.add("world");
        String s=(String)al.get(0);
        System.out.println(s);
        
    }
}

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