basavesh

package edu.cmu.cs771.hw1;

/**
 * This class implements a doubly linked list of characters in Java. 
 * The instance variables head and tail are initially null. 
 * As elements are added head points to the first element on the list and tail points to the last element. Each node on the list is of type DoubleNode. 
 * Each DoubleNode holds a pointer to the previous node and a pointer to the next node in the list. 
 * @author songluo
 *
 */

aruld

main() {
    Map<String, int> map = {
        'one': 1,
        'two': 2,
        'twelve': 12};

    void iterateMapEntry(key, value) {
      map[key] = value;
      print('$key:$value');//string interpolation in action
    }