For a given input string str, find how many spaces are there in the string and replace those spaces with *
e.g. str = 'this is demo of replacing spaces with stars';
out = 'this*is*demo*of*replacing*spaces*with*stars'
Number of 1s in the Binary Representation of a Number
07 - Common functions and indexing 4
Remove the positive integers.
Calculate square and cube of number
Return the names and values of the input arguments of a function
Back to basics - mean of corner elements of a matrix
Matrix multiplication across rows
Sum of diagonals elements of a matrix
Back to basics - array operations
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