you should probably add a test case where the correct answer is false.
I added a few more tests as suggested.
Prime factor digits
letter yes yes & letter no no
frame of the matrix
Vector of numbers divisible by 3
Solving Quadratic Equations (Version 1)
Is my wife right? Now with even more wrong husband
Cull vector elements that contain a specified digit
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office