Problem 325. 2 b | ~ 2 b

Created by Alan Chalker

Solve Later

Given a string input, output true if there are 2 b's in it, false if otherwise
Examples:
'Macbeth' -> false 'Publius Cornelius Dolabella' -> true
Note: sometimes it's the littlest things that matter....

Solve

Solution Stats

1161 Solutions
398 Solvers

Last Solution submitted on Dec 30, 2024

Last 200 Solutions

Problem Comments

8 Comments

8 Comments

Show 5 older comments

AMITAVA BISWAS on 28 Feb 2012

this is a great problem iff delivered as audio but not as video...

AMITAVA BISWAS on 28 Feb 2012

Liked it, emphasizes the old advice - examine the exam first, answer the exam later ...

David Young on 29 Feb 2012

But B is not the same as b!

Richard Zapor on 1 May 2012

The default call routine has numbers "2" but the check routine expects "two" to be the function call name.

Jan Orwat on 4 Aug 2013

I'm just curious, cause the description doesn't specify it clearly (and there is no test for this): what the output should be when input has more than two b's?

Anupam Agarwal on 17 Oct 2014

filename cannot start with a number.

Varoujan on 5 Jul 2015

Tricky problem - fools the solver with the function name...

Michael Jarboe on 6 Sep 2018

FUNCTION NAME STARTS WITH A NUMBER! BLAH! CHANGE 2--> two

Solution Comments

Show comments

Problem Recent Solvers398

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 325. 2 b | ~ 2 b

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers398

Suggested Problems

More from this Author39

Problem Tags

Community Treasure Hunt

Problem 325. 2 b | ~ 2 b

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers398

Suggested Problems

More from this Author39

Problem Tags

Community Treasure Hunt

Players