How many days in a month? - MATLAB Cody - MATLAB Central

Problem 44437. How many days in a month?

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Return the number of days in a given month in 2017. If the input is not a valid month number, return -1.

Examples:

Input: m = 1
Outpu: d = 31

Input:  m = 2
Output: d = 28

Input:  m = 13
Output: d = -1

You cannot use IF statements

Solve

Solution Stats

27.13% Correct | 72.87% Incorrect
Last Solution submitted on Mar 17, 2025

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