This exercise shows a failure at run-time: % example of failure declare proc {exampleoffailure m n ? z} if m == 0 then z = 1 end if n == 0 then z = 2 end end local r in {exampleoffailure 0 0 r} end explain why? extend the program to be able to catch the exception.

Write a program that reads the file, then displays the average number of steps taken for each month. (the data is from a year that was not a leap year, so february has 28 days.) your program needs to use at least 3 functions not counting main and display the information in a neat well formatted fashion.

Which of the following “invisible” marks represents an inserted tab?

What did creator markus “notch" persson initially call his game