Here is a list of known typos and editorial corrections on your original 
tutorial handout.  These errors are fixed in the online version of cs105.pdf. 

p. 8 - 3rd sentence of Octal shortand section:  Change "Once" to "One".

p. 24 - In the 2nd paragraph, the string 'hello' should be in
        single quotation marks.

p. 26 - In the first bullet in the middle of the page, change the
        parenthesis '(' to a comma.

p. 48 - In the add5 program, the variable NextNumber needs to be declared
        as an integer.

p. 50 - The 2nd and 4th loops feature a "print" statement that
        should be "writeln".

p. 84 - In example #1, "record" is not a legal variable name.
        Let's change it to "percentage".

p. 85 - In example #2, the name of the function find_sum is misspelled
        in the last line of the function.  Change fund_sum to find_sum.