Increment a number, given its digits
random picture with random colours
Set the array elements whose value is 13 to 0
Count up then down
Area of an equilateral triangle
Valid Chess Moves
Back to basics 8 - Matrix Diagonals
Convert Roman to Arabic Numerals
7 segment LED display
Back to basics 19 - character types
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