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
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers496
Suggested Problems
-
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
400 Solvers
-
5929 Solvers
-
What is Sum Of all elements of Matrix
447 Solvers
-
999 Solvers
-
Test Problem; Create a 5x5 array containing all ones
405 Solvers
More from this Author25
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!