Input(s) - any string
Output(n) - number of digits within string s
Additional test cases have been added.
Get the area codes from a list of phone numbers
Solve the set of simultaneous linear equations
Create a Multiplication table matrix...
Number of odd and even elements within matrix
Array of Ones
Make a vector of prime numbers
Volume and area of a sphere
Return area of square
Can I make a right triangle ?
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