Programming - Software Engineering The Practice of Programming phần 4 ppsx
Programming - Software Engineering The Practice of Programming phần 1 pot
... directly from the machine
-
readable text. More information is avail
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able at the web site for
The Practice of Programming:
The majority of the programs are in C, with a number of examples ... sight
of the basic principles
-
simplicity, clarity, generality
-
that form the bedrock of good
software. One can also overlook the value of tools and n...
Programming - Software Engineering The Practice of Programming phần 2 potx
... program: 24,
the number of rows on the screen; 80, the number of columns; and 26, the number of
letters in the alphabet. But none of these appears in the code, which makes the num
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bers that ... NELEMS(htm1chars))
;
to find the array index of the character
%.
Binary search eliminates half the data at each step. The number of steps is there
-
f...
Programming - Software Engineering The Practice of Programming phần 3 docx
... byte of the string to a multiple of the hash so far. The multiplication
spreads bits from the new byte through the value so far; at the end of the loop, the
result should be a thorough mixing of ...
The
larger the size, the shorter the expected length
of the chains and thus the faster the lookup. This program is really a toy, so the per
-
form...
Programming - Software Engineering The Practice of Programming phần 4 ppsx
... retrieve the data without forced interaction. Underneath all the
Last Trade
2: 19PM
2: 19PM
2:24PM
Volume
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1/16 ...
advquoted.
The new version of
advquoted
uses the C++ standard function
find
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fi rst
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of
to locate the next occurrence of a separator...
Programming - Software Engineering The Practice of Programming phần 5 pps
...
ensuring the integrity of a software design
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program proofs, modeling, requirements
analysis, formal verification
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but none of these has yet changed the way software is
built; they have ... of their most
common uses is to examine the state of a program after death. The source line num
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ber of the failure, often part of a stack trace, is the most...
Programming - Software Engineering The Practice of Programming phần 6 docx
... manner of tests of pattern
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matching and tok
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enization. (The test directory was of course created by a program.) For years after
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wards, that directory was the bane of file
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tree
-
walking ... of the lessons of this chapter to test
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ing this program?
The first set of tests consists of a handful of tiny files that check boundary condi...
Programming - Software Engineering The Practice of Programming phần 7 pptx
... better than others.
The following graph shows the effect of the size of the hash table array on run
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time for the C version of markov with Psalms as input (42 ,685 words, 22 ,48 2 pre
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fixes). ... highly
-
optimized library routines to do the work. It called strchr to
find the next occurrence of the first character of the pattern, and then called...
Programming - Software Engineering The Practice of Programming phần 8 doc
... advantage
of the strengths of each system. The drawbacks include the size and complexity of
the installation process and the complexity of code riddled with compile
-
time condi
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tionals. ...
extracted using the macro
va-arg,
with first
operand the variable of type
va-1
i
st
set up by calling
va-start
and second operand
the
type
of
the
argum...
Programming - Software Engineering The Practice of Programming phần 9 pps
... utterance in the language. Furthermore, the right implemen
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tation can run very fast; a combination of theory and engineering practice makes a lot
of difference, an example of the benefit of specialized ... charac
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ter of the text from left to right, it should skip over the longest string that matches the
starred operand, then back up if the rest of...
Programming - Software Engineering The Practice of Programming phần 10 potx
...
97
-
98
Aho,
Al, xii
algorithm
binary search,
31,52
constant
-
lime, 41 ,44 .49 ,55.76
cubic, 41
exponential, 41
linear,
30 .41 .46 47
logn, 32 .41 .5 1-5 2.76
Markov chain, 62
-
63
nlogn, 34. 41 ...
representation.
4 5 -4 6 .49
singly
-
linked. 45
traversal idioms, 12
1
i
st
container. 81
lists, 44
-
50
literate programming, 240
little l...