Absolute C++ (4th Edition) part 16 pptx
Absolute C++ (4th Edition) part 16 pptx
... do
something like this. However, C++ overloading allows for a more elegant solution. In
C++ you can simply use the same function name
ave for both functions. In C++ you
can use the following function ...
not
be given a second time.
04_CH04.fm Page 160 Wednesday, August 13, 2003 12:49 PM
158 Parameters and Overloading
Display 4.7 Revised Pizza Program
(part 2 of 3)
22 cin >>...
Absolute C++ (4th Edition) part 11 pptx
... is for the function declaration and the
main part of the program to appear in one
or more files, with the function declaration before the
main part of the program, and
for the function definition ... so we will place the function definitions after
the
main part of the program. If the full function definition is placed before the main
part of the program, the function declaration can be...
Absolute C++ (4th Edition) part 14 pptx
... TESTING AND DEBUGGING FUNCTIONS 161
The
assert
Macro 161
Stubs and Drivers 162
CHAPTER SUMMARY 165
ANSWERS TO SELF-TEST EXERCISES 166
PROGRAMMING PROJECTS 168
04_CH04.fm Page 133 Wednesday, ... calculate with the result
reported in the newspaper.
W 13.12 0.6215
∗
t 11.37
∗
v
0 .16
– 0.3965
∗
t
∗
v
0. 016
++=
Parameters 137
■
A FIRST LOOK AT CALL-BY-REFERENCE PARAMETERS...
Absolute C++ (4th Edition) part 15 pptx
... P
IZZA
The large “economy” size of an item is not always a better buy than the smaller size. This is partic-
ularly true when buying pizzas. Pizza sizes are given as the diameter of the pizza in inches. ...
parameters
04_CH04.fm Page 145 Wednesday, August 13, 2003 12:49 PM
Parameters 149
Display 4.5 Buying Pizza
(part 1 of 2)
1 //Determines which of two pizza sizes is the best buy.
2 #incl...
Absolute C++ (4th Edition) part 19 pptx
... 189
production figures for each department, such as the teaspoon department, soup spoon depart-
ment, plain cocktail spoon department, colored cocktail spoon department, and so forth. More-
over, ... whole number of asterisks. It cannot
display 1.6 asterisks for 160 0 units. We therefore round to the nearest thousand. Thus, 160 0 will be
the same as 2000 and will produce two asterisks.
T...
Absolute C++ (4th Edition) part 28 pptx
... Account Class
(part 5 of 5)
161 return static_cast<int>(amount);
162 }
163 //Uses cmath:
164 int BankAccount::centsPart(double amount)
165 {
166 double doubleCents = amount*100;
167 int intCents ... amount*100;
167 int intCents = (round(fabs(doubleCents)))%100;//% can misbehave on negatives
168 if (amount < 0)
169 intCents = -intCents;
170 return intCents;
171 }
172 //Us...
Absolute C++ (4th Edition) part 32 pptx
... //negative cents. Negative $4.50 is represented as -4 and -50.
25 int dollarsPart(double amount) const;
26 int centsPart(double amount) const;
27 int round(double number) const;
28 };
29 int main( ... //negative cents. Negative $4.50 is represented as
-4 and -50.
25 int dollarsPart(double amount) const;
26 int centsPart(double amount) const;
27 int round(double number) const;
28 };
29 int ma...
Absolute C++ (4th Edition) part 56 pptx
... try to make the stack exceed any stack size limit.
■
RECURSION VERSUS ITERATION
Recursion is not absolutely necessary. In fact, some programming languages do not
allow it. Any task that can be ... //nsTens is 1000.
14 for (int powerOf10 = nsTens;
15 powerOf10 > 0; powerOf10 = powerOf10/10)
16 {
17 cout << (n/powerOf10) << endl;
18 n = n%powerOf10;
19 }
20 }
566 Recursion
re...
Absolute C++ (4th Edition) part 78 pptx
... to test the modified class
PFArray.
2. (Based on a problem in Stroustrup, The C++ Programming Language, 3
rd
edition) Write a
program consisting of functions calling one another to a calling ... things besides simply giving a warning message, but the
details of what you do will depend on your particular programming task.
The definition of
bad_alloc is in the library with header file <...
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