Problem 28. Counting Money

Solve Later

Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99.

Example:

 Input a = {'$12,001.87','$0.04','$12,003,887.55','$0.32'};
 Output b is 12015889.78

Solve

Solution Stats

Last solution submitted on Jul 18, 2019

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Alan Mackay on 6 Jul 2012

The test to see if this is correct doesn't work. If you just code 'b = 0' then it is always correct!

Ajay Pattassery on 15 Mar 2019

This is really cool problem.

Solution Comments

Solution 1801297

2 Comments

2 Comments

Harley Butler on 30 Apr 2019

I get the correct answers for this, but the website refuses to tell me it is correct. Fix this dumb stuff.

Santosh Kasula on 1 May 2019

@Harley, MATLAB functions are case sensitive. Did you try lowercase sum?

Solution 1622966

1 Comment

1 Comment

dymaxwell on 6 Sep 2018

In fact this problem can be solved by only using sscanf and str2num.

Solution 1201802

2 Comments

2 Comments

Ahmed Abdelbasit on 31 May 2017

one of the hardest problems I've ever faced

Srishti Saha on 1 Apr 2018

enjoyed solving this

Solution 112422

3 Comments

3 Comments

Cris Luengo on 14 Jul 2012

Hehe, improving on a cheat solution is always fun!

Slobodan Ilic on 20 Nov 2012

Nice one :)

Ned Gulley on 20 Nov 2012

Cute. Fixed the test suite.

Solution 107377

2 Comments

2 Comments

Alan Mackay on 6 Jul 2012

The test for this problem is wrong!

Cris Luengo on 14 Jul 2012

Well, that was disappointing!

Problem 28. Counting Money

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Last 200 Solutions

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Recent Solvers1837

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Problem 28. Counting Money

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Recent Solvers1837

Suggested Problems

More from this Author95

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