Write a program to get the list of friends and friends of friends of the given person.
Input (String, String) (For display purpose new line is shown as $) | Output (Set) |
---|---|
Ravi,Lokesh$Ravi,Venkatesh$Ravi,Swetha$Swetha,Narayan$Narayan,Lakshmi$Lakshmi,Divya$Divya,Narayan$Ram,Divya$Sanjay,Ravi$Lokesh,Sanjay |
[Venkatesh, Narayan, Swetha, Sanjay, Lokesh] |
Raju,Rani$Raju,Vikram$Raju,Abhijeet$Abhijeet,Rajesh$Rajesh,Saranya$Saranya,Tejaswini$Tejaswini,Manish$Saranya,Ramana$Ramana,Raju$Tejaswini,Rani |
[Rani, Vikram, Abhijeet, Ramana, Tejaswini, Rajesh, Saranya] |
Raju,Rani$Raju,Vikram$Raju,Abhijeet$Abhijeet,Rajesh$Rajesh,Saranya$Saranya,Tejaswini$Tejaswini,Manish$Saranya,Ramana$Ramana,Raju$Tejaswini,Rani |
[] |
class GetTheListOfFriendsOfFriendsOfTheGivenPerson
{ public static void main(String s[])
{
String input = "Raju,Rani\nRaju,Vikram\nRaju,Abhijeet\nAbhijeet,Rajesh\nRajesh,Saranya\nSaranya,Tejaswini\nTejaswini,Manish\nSaranya,Ramana\nRamana,Raju\nTejaswini,Rani";
System.out.println("The friends of Rani are : " + getFriends(input, "Rani"));
}
public static Set<String> getFriends(String friendsDetails, String personName) {
//Write code here to get the list of friends and friends of friends of a given person
}
}
//If required, write any additional classes here
Topic: Collection Framework In Java