Assignment 1

Note:This assignment need only be submitted as hard copy(either written or as a printout).

1.2 List 2 one-argument functions such that the type of the return value is always different from the type of the argument.

1.3 List five functions that are "operators", i.e. they take in two arguments of the same type and return a value of the same type as the arguments.

1.4 Exercise 3.9 in the textbook