https://ide.geeksforgeeks.org/L3wlrL
{four=quiz.geeksforgeeks.org, one=practice.geeksforgeeks.org, two=code.geeksforgeeks.org} Getting value for key 'one': practice.geeksforgeeks.org Size of the map: 3 Is map empty? false Contains key 'two'? true Contains value 'practice.geeksforgeeks.org'? true delete element 'one': practice.geeksforgeeks.org {four=quiz.geeksforgeeks.org, two=code.geeksforgeeks.org}