... 2’s complement and unsigned
representations are shown in Table 1.4.
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by Alan Parker
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can be generated from the representation of -1 by eliminating the contribution of 4 in -1:
Similarly, -21, can be realized ...
following declarations:
ãchar(8bits)
ãshort(16bits)
ãint(16,32,or64bits)
ãlong(32bits)
The number of bits for each type can be compiler dependent. An 8-bit example of the three basic
integer...
... scoping in C+ +. For this case the function fraction() is associated with the class
float_number_32. Since fraction was declared in the public section of the class float_-
number_32 the function ... DataStructuresin C+ +
by Alan Parker
CRC Press, CRC Press LLC
ISBN: 0849371716 Pub Date: 08/01/93
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satisfies this case.
(b) (a
n - 1
= 1) For this case ... floating
point is used for calculations involving real numbers. Floating point operation is desirable
because it eliminates the need for careful problem scaling. IEEE Standard 754 binary floating...
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Table of Contents ... packed into one character. The character field
can hold 256 = 2
8
combinations handling all combinations of each attribute taking on the value
ON or OFF. This is the most common use of the...
... to convert an IEEE
32-bit floating point number to IEEE 64-bit floating point number?
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by ... Strings
in C+ + are terminated with a 00 in hex (a null character). Terminate your string with the
null character. Do not represent the quotes in your string. The quotes in C+ + are used to
indicate ... Represent the decimal fraction 4/7 in binary.
(1.5) Represent the decimal fraction 0.3 in octal.
(1.6) Represent the decimal fraction 0.85 in hex.
(1.7) Calculate the floating point number represented...
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2.2 Induction
Simple ... List 2.2.
Code List 2.1 Factorial
Code List 2.2 Output of Program in Code List 2.1
2.3.2FibonacciNumbers
The Fibonacci sequence, F(n), is defined recursively by the recurrence relation ... program which implements the Fibonacci sequence recursively is shown in Code List
2.3. The output of the program is shown in Code List 2.4.
Code List 2.3 Fibonacci Sequence Generation
Code List...
...
ãpeg.object::draw(),usesdrawfromtheOBJECTclass
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ãnewpath
ã1setlinewidth
ã0.6setgray
ã800moveto
ã0180rlineto
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ISBN: ... •peg.set_height(),fromtheRECTANGLEclass
•peg.draw(),fromtheRECTANGLEclass
The virtual function draw in the OBJECT class is hidden from peg but it can be accessed in C+ +
using the scoping operator with the following call:
ãpeg.object::draw(),usesdrawfromtheOBJECTclass
...
... is said to be acyclic. An example of cyclic and acyclic graphs is
shown in Figure 2.9.
Figure 2.9 Cyclic and Acyclic Graphs
The order of a graph G is the number of vertices in a graph
For ... number of paths exist from v
1
to v
4
, namely
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ISBN: ... in great detail. The topologies presented here are
ãFullCrossbar
ãRectangularMesh
ãHypercube
ãCubeConnectedCycles
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... Next
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Definition ... cycle is a path from a vertex to itself which does not repeat any vertices except the first and the
last.
A graph containing no cycles is said to be acyclic. An example of cyclic and acyclic ... machine, T
PAR
:
2.5.3.4CubeConnectedCycles
A cube-connected cycles topology is shown in Figure 2.18. This topology is easily formed from
the hypercube topology by replacing each hypercube...
...
ãFullCrossbar
ãRectangularMesh
ãHypercube
ãCubeConnectedCycles
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ISBN: 0849371716 ... Hypercube Topology
2.5.3.4CubeConnectedCycles
A cube-connected cycles topology is shown in Figure 2.18. This topology is easily formed from
the hypercube topology by replacing each hypercube ... increase is clearly more
manageable than that of the full crossbar but it can still be a significant problem with hypercube
architectures containing 64K nodes. As a result the cube-connected cycles,...
... and DataStructuresin C+ +
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2.7 Problems
(2.1) [Infinite Descent — Difficult] ... [Cube-Connected Cycles] For a cube-connected cycles topology formally describe
the topology in terms of vertices and edges.
(2.11) [Hypercube] Given two arbitrary nodes in a hypercube of dimension ...
(2.8) [Cube-Connected Cycles] Calculate the number of edges in a cube connected
cycles topology with nlog n nodes.
(2.9) [Tree Structure] For a graph G, which is a tree, prove that
(2.10) [Cube-Connected...
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... there are a couple of C+ + constructs. The #include <iostream.h> includes
the header files which allow the use of cout, a function used for output. The second line of the
program declares an ...
sizeof(int)=4
The cout statement in C+ + is used to output the data. It is analogous to the printf statement inC
but without some of the overhead. The dec, hex, and oct keywords in the cout...
... We cannot construct these line objects since the constructor
for class Line
requires creating a line in terms of its two end points and we cannot access the end points for the two input
lines ...
mean in practice?
Consider the following variable declaration:
Vehicle rc = new Racecar();
Here an object rc of formal type Vehicle is constructed of actual type Racecar
. The principle of polymorphic ... with an instance of class Racecar? The answer: Racecar, Car, MotorVehicle, LandBased,
Vehicle, and Object (all classes inherit from Object). Yes, a Racecar instance is of six distinct types....
... the collection
of objects, visiting each object in turn. Each action method contains something
like a switch statement that defines the details of the action for each subclass in the
collection ... hierarchical collection of objects,
those objects that contain other objects (such as a row objects that contains letters)
xiv Preface
phases of software design and implementation, so the concept ... record will typically
contain several pieces of information such as name, address, account number, and
account balance. Such a record is an example of an aggregate type or composite
type. A data...
... n_l;
The declaration of function parameters of type CLINT can follow from the
instruction CLINT n_l in the function header.
2
The definition of a pointer myptr_l
to a CLINT object occurs via CLINTPTR ... representation of such numbers. We define the
corresponding data type by
typedef unsigned short clint;
typedef clint CLINT[CLINTMAXDIGIT + 1];
In accordance with this, a large number will be declared by
CLINT ... by
#define CLINTMAXSHORT CLINTMAXDIGIT + 1
and the maximal number of processable binary digits is defined by
#define CLINTMAXBIT CLINTMAXDIGIT << 4
Since the constants CLINTMAXDIGIT and CLINTMAXBIT...