Problem 44437. How many days in a month?
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 commentsProblem Recent Solvers491
Suggested Problems
-
Select every other element of a vector
35176 Solvers
-
Return unique values without sorting
974 Solvers
-
325 Solvers
-
ベクトル [1 2 3 4 5 6 7 8 9 10] の作成
580 Solvers
-
5330 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!