; Joe Student
; CSCI-4150 Intro to AI
; Assignment 1
;
(load "a1code") ; don't copy the code into your file, just load it

;
; Problem 3: exercise 1 from Section 6.2
;
(define (income-tax taxable-income)
  'your-procedure-here)

;
; Problem 4: exercise 1, parts b-h from Section 8.1.4
;
(define (p4b)
  'your-expression-here)
(define (p4c)
  'your-expression-here)
(define (p4d)
  'your-expression-here)
(define (p4e)
  'your-expression-here)
(define (p4f)
  'your-expression-here)
(define (p4g)
  'your-expression-here)
(define (p4h)
  'your-expression-here)

;
; Problem 5: exercise 1, parts b-h from Section 8.4
;
(define (p5b)
  'your-expression-here)
(define (p5c)
  'your-expression-here)
(define (p5d)
  'your-expression-here)
(define (p5e)
  'your-expression-here)
(define (p5f)
  'your-expression-here)
(define (p5g)
  'your-expression-here)
(define (p5h)
  'your-expression-here)

;
; Problem 6: date accessor functions
;
(define (date:month date)
  'your-procedure-here)

(define (date:day date)
  'your-procedure-here)

;
; Problem 7: days-in-month
;
(define (days-in-month m)
  'your-procedure-here)

;
; Problem 8: days-until-month
;
; Note that the "add-up-days" procedure depends on using your
; "days-in-month" procedure, so you will have to write that procedure
; first.  You should use the "add-up-days" procedure for this problem
; instead of hardcoding a bunch of numbers in your procedure here.
; 
(define (days-until-month m)
  'your-procedure-here)

;
; Problem 9: date->daynumber
;
(define (date->daynumber date)
  'your-procedure-here)