Test the functions: Re-read the documentation for each library function.
Do This: Add a console. log() statement to the end of the program and call a functio
• Put in a reasonable argument in the space for the parameter.
• For example: console. log(StringsLibrary. firstLetter ("pizza"))
Do This: Hit run to see the output.
Do This: Now add console. log() statements to test the rest of the functions.
Do This: Try several different innuits