## Write a function `remove_digits` that will remove all digits ## (i.e. characters '0' through '9') ## from all elements in a ## *vector of strings*. ## For instance, "a2b" -> "ab" ## Demonstrate that your approach is successful by passing a ## vector of courses to your function ## For example, ## RemoveDigits(c("INFO 201", "CSE 142", "mps-803c", "K2-team '21")) ## should return ## c("INFO " "CSE " "mps-c" "K-team '") ## Write an if/else statement that checks to see if your vector has any digits. ## If it does have ## digits, print "Oh no!", if it does not then print "Yay!" ## Hint: check out the functions 'any' and 'all'