Problem 129. All capital?

Created by AMITAVA BISWAS

Difficulty:Rate

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Are all the letters in the input string capital letters?

Examples:

 'MNOP' -> 1
 'MN0P' -> 0

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Last Solution submitted on Jul 12, 2025

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Ned Gulley on 24 Apr 2012

I added a test for lowercase.

Des Mc Manus on 6 Dec 2012

the description of the problem is misspecified. "Are all the letters in the input string capital letters?" Numbers are not letters. The tests treat numbers as lower case.

Swapnil on 21 Jun 2013

Test cases are not according to problem statement.

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Problem 129. All capital?

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Last 200 Solutions

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Problem 129. All capital?

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers654

Suggested Problems

More from this Author100

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