How to Design Programs phần 3 pot
How to Design Programs phần 3 pot
... add -to- pi : N -> number
;; to compute n + 3. 14 without using +
(define (add -to- pi n)
(cond
[(zero? n) 3. 14]
[else (add1 (add -to- pi (sub1 n)))]))
Figure 32 : Adding a natural number to ... function
how- many-numbers
, which counts how many numbers are in a list of
numbers. How do
how- many-symbols
and
how- many-numbers
differ?
Exercise 9.5 .3. Develop the...
How to Design Programs phần 1 pot
... that show the reader how to analyze a problem statement; how to formulate concise
goals; how to make up examples; how to develop an outline of the solution, based on the analysis;
how to finish ... FLY PRESENTS
-36 -
Exercise 3. 1.2. Use the results of exercise 3. 1.1 to determine how much it costs to run a show
at $3. 00, $4.00, and $5.00. Also determine how...
How to Design Programs phần 10 potx
... C D E F
to
B C E E B F
The first step is to create a list of all the nodes and to name it. The second step is to establish the
connections according to this table. Figure 133 shows the ...
accumulator, [2]
invariant
add, [2], [3]
add-at-end
add-child, [2]
add -to- address-book, [2], [3]
add -to- each
add -to- pi
add-up -3
address-book, [2]
airplane
algebra, [2], [...
How to Design Programs phần 2 pps
... following expressions:
1.
(distance -to- 0 (make-posn 3 4))
2.
(distance -to- 0 (make-posn (* 2 3) (* 2 4)))
3.
(distance -to- 0 (make-posn 12 (- 6 1)))
by hand. Show all steps. Assume that sqr ...
Thus,
(distance -to- 0 (make-posn 3 4))
= 5
(distance -to- 0 (make-posn 8 6))
= 10
(distance -to- 0 (make-posn 5 12))
= 13
Once we have examples, we can turn our atte...
How to Design Programs phần 4 ppt
... 16.2 .3. Show how to model a directory with two more attributes: a size and a systems
attribute. The former measures how much space the directory itself (as opposed to its files and
subdirectories) ...
selector expressions.
Using the examples and the template, we are ready to design
size
: see figure 39 . The differences
between the definition and the template are minimal,...
How to Design Programs phần 5 docx
... versions of
max
with
(list 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20)
Explain the effect.
Exercise 18.2. 13. Develop the function to- blue-eyed-ancestor. The function consumes a
family ... tree (ftn) (see section 14.1) and produces a list that explains how to get to a blue-eyed
ancestor. If there is no blue-eyed ancestor, the function produces false.
TEAMFLY...
How to Design Programs phần 6 doc
... the following example, however:
(gcd-structural 101 135 8 53 45014640)
The result is
177
and to get there
gcd-structural
had to compare 101 135 676, that is,
101 135 8 53
-
177, numbers. This ...
TEAM FLY PRESENTS
-33 0-
Exercise 27 .3. 2. Use
poly
from 27 .3. 1 to test
find-root
. Experiment with different values for
TOLERANCE
. Use the strategy of section 17.8...
How to Design Programs phần 7 ppt
... empty 3) (height-a empty 3) ))
(height-a empty 1))
= (max (max
2
(max 3 3))
1)
= 3
It shows how
height-a
increments the accumulator at each step and that the accumulator at the
top ... vectors. A vector is a well-defined mathematical class of data with
specific basic operations. For our purposes, it suffices to know how to construct them, how to
extract val...
How to Design Programs phần 8 doc
... following list of inexact numbers:
(define JANUS
(list #i31
#i2e +34
#i-1. 234 5678901 235 e+80
#i2749
#i-2 939 234
#i-2e +33
#i3.2e+270
TEAMFLY
... 3)
z))
(change -to- 3 x)
What is the effect of
change -to- 3
? What is its result?
35 .4 A First Useful Example
Let's take a look at the definitions in figure 98. The fun...
How to Design Programs phần 9 doc
... (begin
((first B) 33 )
true)
(= (second C) 33 )
(begin
(set! B (make-box 44))
(= (second C) 33 )))
Underline for each step the subexpression that must be evaluated next. Show only those ... 0]))
3. (define (f x)
(cond
[(zero? x) 1]
[else 0]))
(begin
(set! f 11)
f)
Rewrite the three programs to show the next state.
Exercise 38 .4 .3. Evaluate the followin...
Từ khóa:
- how to design a business plan pdf
- how to design new business plan
- how to design a business plan step by step
- how to design business plan
- how to design a simple business plan
- how to design a restaurant business plan
- how to design a good business plan
- how to design a website on a macbook pro
- how to design a website using macromedia flash