Statistics

Problem Statement

Definition

Class:

ChatTranscript

Method:

howMany

Parameters:

String[], String

Returns:

int

Method signature:

int howMany(String[] transcript, String name)

(be sure your method is public)

Constraints

• transcript will contain between 1 and 50 elements inclusive.
• Each element of transcript will contain between 1 and 50 characters inclusive.
• Each character in each element of transcript will have ASCII value between 32 and 126 inclusive.
• name will contain between 1 and 50 characters inclusive.
• Each character in name will be a letter (A-Z, a-z) or a digit (0-9).

Examples

1. { "Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

   "Bob"

   Returns: 2

   Bob managed to say two things before Frank entered the conversation.

2. { "Bob: This is a long", "sentence that takes 2 lines.", "Tim: Yes it is.", "Bob : I am not Bob.", "Frank: No you aren't!", " Bob: Neither am I." }

   "Bob"

   Returns: 1

   Only one line begins with "Bob:" (quotes for clarity).

3. { "Crazy1010: !@LK%#L%K @#L%K @#L%K@#L%K2kl53k2", "Bob: You are crazy.", "Crazy1010 Yup #@LK%$L!K%LK%!K% !K afmas," }

   "Crazy1010"

   Returns: 1

4. { "A:A:A:A:A:A:A:A:A", "b:b:b:b:b:b:b:b:b" }

   "B"

   Returns: 0

5. {"A:A:A:A:A:A:A:A:A"}

   "A"

   Returns: 1

6. {"B"}

   "B"

   Returns: 0

7. {":"}

   "B"

   Returns: 0

8. { "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:", "0:","0:","0:","0:","0:" }

   "0"

   Returns: 50

9. { "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:"}

   "4"

   Returns: 10

10. { "0:","1%:","2:","3:","4&:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4:", "0:","1:","2:","3:","4&:"}

    "4"

    Returns: 8

11. {"44444444444444444444444444444444444444444444444444"}

    "44444444444444444444444444444444444444444444444444"

    Returns: 0

12. {"4444444444444444444444444444444444444444444444444:"}

    "44444444444444444444444444444444444444444444444444"

    Returns: 0

13. {"4444444444444444444444444444444444444444444444444:"}

    "4444444444444444444444444444444444444444444444444"

    Returns: 1

14. {" B: Blah"}

    "B"

    Returns: 0

15. { "asbdb2347824araasdf:#$d)@J$@)#IJ)@(rafdsraIJ$#@#$N", "asbdb2347824araasdf:#$d)@J$@)#IJ)@(rafdsraIJ$#@#$N", "asbdb2347824araasdf:#$d)@J$@)#IJ)@(rafdsraIJ$#@#$N", "asdfasldfjasljkfdasfadsfasdf:sadfkjjlasdfjsaldkfas", "ajhdf234jkl2j34lj asflkj flaksjdf ;laskjdf a;sdfk ", "kajf lsjdf lsadjgf lasdffj lasdjgf lasdjgf aslkdjf", "asd09fu0asiao234ka4l;kj2lkj4a34a242kj4lkj44jlk4ja4", "&F09*&N(_*$#&N@)$IUM)@(*#U$@$:$@)#(MI@)#$(I@#$@$# ", "&M(*@#&$@#$#$$::$$$@::@#$:@#$:@#$:L@L$@#%L@:%L:%@#", "@#%LO@#:%L@PZQL%:LRF:ASLF:ASDLF", "A", "a", "A:", "a:" }

    "a"

    Returns: 1

16. { "asbdb2347824araasdf:#$d)@J$@)#IJ)@(rafdsraIJ$#@#$N", "asbdb2347824araasdf:#$d)@J$@)#IJ)@(rafdsraIJ$#@#$N", "asbdb2347824araasdf:#$d)@J$@)#IJ)@(rafdsraIJ$#@#$N", "asdfasldfjasljkfdasfadsfasdf:sadfkjjlasdfjsaldkfas", "ajhdf234jkl2j34lj asflkj flaksjdf ;laskjdf a;sdfk ", "kajf lsjdf lsadjgf lasdffj lasdjgf lasdjgf aslkdjf", "asd09fu0asiao234ka4l;kj2lkj4a34a242kj4lkj44jlk4ja4", "&F09*&N(_*$#&N@)$IUM)@(*#U$@$:$@)#(MI@)#$(I@#$@$# ", "&M(*@#&$@#$#$$::$$$@::@#$:@#$:@#$:L@L$@#%L@:%L:%@#", "@#%LO@#:%L@PZQL%:LRF:ASLF:ASDLF", "A", "a", "A:", "a:" }

    "asbdb2347824araasdf"

    Returns: 3

17. {"44444",":"}

    "44444"

    Returns: 0

18. { "Robert: Wow", "rObErT: Wow", "RoberT: Wow", "Robert: Wow", "robert: Wow", "ROBERT: WOW" }

    "Robert"

    Returns: 2

19. {"Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

    "FrankStophattingWALTERWALTERROCHABBBBBBBBBBBBBBBB"

    Returns: 0

20. {"G", "G", "G", "G" }

    "Bobster"

    Returns: 0

21. {"asd" }

    "asd"

    Returns: 0

22. {"Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

    "Bob00000000000000000000000000000000000"

    Returns: 0

23. {"Bob: This is a long", "sentence that takes 2 lines.", "Tim: Yes it is.", "Bob : I am not Bob.", "Frank: No you aren't!", " Bob: Neither am I.", "\"BOB:\"" }

    "Bob"

    Returns: 1

24. {":Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

    "Bob"

    Returns: 1

25. {"a" }

    "bob"

    Returns: 0

26. {"B", "B", "B", "B" }

    "Bobster"

    Returns: 0

27. {"mostafathycom:ss" }

    "com"

    Returns: 0

28. {"Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!", "Bob" }

    "Bob"

    Returns: 2

29. {"Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

    "BoB"

    Returns: 0

30. {"bob:" }

    "bob"

    Returns: 1

31. {"boba:iuy", "bob:kkk" }

    "bob"

    Returns: 1

32. {"nnnnik:papa" }

    "nik"

    Returns: 0

33. {"aaaobob:" }

    "bob"

    Returns: 0

34. {"Bob: Hello Tim.", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"

    Returns: 0

35. {"Hal", "Lindy" }

    "Hal"

    Returns: 0

36. {"Bob: kita", "Bob" }

    "Bob"

    Returns: 1

37. {"name" }

    "name"

    Returns: 0

38. {"Bob: Hello Tim.", "Tim: Hello Bob.", "Bob: How are ya Tim?", "Frank: Stop chatting!" }

    "Bob"

    Returns: 2