We can loop through the string and modify it using
find and slice (substring).
Google has been digitizing books. But, sometimes the digitizer makes a mistake and uses 1 for i. The following program replaces
i everywhere in the string. Now you might not want to really replace every
i, but don’t worry about that right now. It uses a
while loop since we don’t know how many times it will need to loop.
You don’t have to replace just one character. You could replace every instance of a word with another word. For example, what if you spelled a word wrong and wanted to change it everywhere?
Can you loop through and encode a string to hide the contents of the message?