Given a string with text and digits, add all the numbers together.
Examples:
Input str = '4 and 20 blackbirds baked in a pie' Output total is 24
Input str = '2 4 6 8 who do we appreciate?' Output total is 20
Solution Stats
Problem Comments
-
3 Comments
Jean-Marie Sainthillier
on 19 Jul 2012
Very nice !
Dariusz
on 3 Feb 2013
This problem shouldn't be named "Summing digits...." because it is the wrong approach. In the first example you sum numbers because 20 is not a digit. If it was - then it should be sum = 6.
Carl Witthoft
on 18 Nov 2015
What if there are decimals "I have $3.25 in 4 pockets" ? Should the answer be 7.25 or 32?
Solution Comments
-
1 Comment
Dan Po
on 24 Oct 2016
this is hard
-
1 Comment
Teemu Pulkkinen
on 18 Jun 2014
I'm cheating a bit here (by parsing out the dash and dollar sign)
-
1 Comment
kwijibo28
on 31 Jan 2014
That's cheating.
Recent Solvers911
Suggested Problems
-
2248 Solvers
-
134 Solvers
-
Determine Whether an array is empty
513 Solvers
-
138 Solvers
-
255 Solvers
More from this Author95
Tags
Discover what MATLAB® can do for your career.
Opportunities for recent engineering grads.
Apply Today