clean input after error

clean input after error

add p to points

calculate combinations

function to compare two vectors

checks if next string is a conjunction

checks if string s contains character ch

convert file

test if letter has been repeated too often

create random reading

create random reading

Here is the corresponding deciphering function:

take all vowels out of string

enter (name,age) pairs

erase this object, return successor

erase this object, return successor

------------------------------------------------------------------------------ Helper function to show an error message

Helper function to show an error message

Helper function to show an error message

Helper function to show an error message

draw a superellipse, connect points

replace "don't" with "do not", "can't" with "cannot" etc. removes extra spaces between words