Exercise $4$

IN PYTHON

Ask user to enter a string, e$.$g$.,$ Computer Science is an amazing field of study. Pass string to

function str $2$ words $0$ and convert the string into words. Place individual words, e$.$g$.,$ 'Computer',

'Science', etc. into a list and return list to main program $($your list should contain $8$ elements if

the above sentence is entered$).$ In addition, the individual words should not contain any white

spaces appended to the end of the word such as 'Science'.

Note: Do not use any built$-$in functions to convert a string to words.