Count the number of letters in a given string. For Example:
STR='The MAtlAb code'; output:T 2
Note:Change the given string into UPPER case letters. then calculate.
Finding Perfect Squares
The Tower of Hanoi
Rotate input square matrix 90 degrees CCW without rot90
Test if two numbers have the same digits
Put Two 1D matrices into one 1D matrix
Reverse CHECKBOX MATRIX with 69
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