CPSC 425 Assignment 15
Type Checking
Due Before Class on Monday, March 29^th

Read section 7.1 through 7.3 of Essentials of Programming Languages and complete the following exercises:

1. 7.6 (pg. 243)
   • example usage : (check "let a = 0 in set a = zero?(a)") = Types didn't match: int != bool
2. 7.7 (pg. 243)
   • example usage : (check "if 0 then a else 0") = Types didn't match: int != bool

Submission: Submit through the course blackboard site.