Absolute C++ (4th Edition) part 66 pot
Absolute C++ (4th Edition) part 66 pot
... substantive part of the algorithm. Function templates are one feature of C++
that supports algorithm abstraction.
16_CH16.fm Page 660 Monday, August 18, 2003 1:04 PM
Function Templates 665
Pitfall
Tip
H
OW
... << a[i] << " ";
cout << endl;
16_CH16.fm Page 666 Monday, August 18, 2003 1:04 PM
Function Templates 661
Example
A G
ENERIC
S
ORTING
F
UNCTION...
Absolute C++ (4th Edition) part 1 potx
... 20, 2003 2:21 PM
1
C++ Basics
1.1 INTRODUCTION TO C++ 2
Origins of the C++ Language 2
C++ and Object-Oriented Programming 3
The Character of C++ 3
C++ Terminology 4
A Sample C++ Program 4
1.2 ... developed C++ in the early 1980s. Stroustrup designed C++ to be a better
C. Most of C is a subset of C++, and so most C programs are also C++ programs. (The
reverse is not true;...
Absolute C++ (4th Edition) part 5 potx
...
example should be intuitively clear.)
Display 2.1 Comparison Operators
MATH
SYMBOL
ENGLISH C++ NOTATION C++ SAMPLE MATH
EQUIVALENT
= Equal to
== x + 7 == 2*y
x + 7 = 2y
≠ Not equal to
!= ans ... Statements for Menus 63
Enumeration Types 64
The Conditional Operator 64
2.3 LOOPS 66
The
while
and
do-while
Statements 66
Increment and Decrement Operators Revisited 69
The Comm...
Absolute C++ (4th Edition) part 10 potx
... pow(2.0,3.0) 8.0 cmath
abs
Absolute
value for
int
int int abs(-7)
abs(7)
7
7
cstdlib
labs
Absolute
value for
long
long long labs(-70000)
labs(70000)
70000
70000
cstdlib
fabs
Absolute
value for
double
double ... notice that there are three absolute value functions. If you want to produce the
absolute value of a number of type
int
, use
abs
; if you want to produce the a...
Absolute C++ (4th Edition) part 36 potx
...
strcat that is available in many, but not all, versions of C++.
Display 9.1 Some Predefined C-String Functions in <cstring>
(part 1 of 2)
FUNCTION DESCRIPTION CAUTIONS
strcpy(
Target_String_Var
, ... to false. Be
sure that you remember this inverted logic in your testing for C-string equality.
C++ compilers that are compliant with the standard have a safer version of strcmp th...
Absolute C++ (4th Edition) part 38 potx
... with the type
string for both operands.
C++ did not really need to provide all those overloading cases for
+. If these over-
loadings were not provided, C++ would look for a constructor that can ... This is a lot of extra work and a source of programmer errors. The ANSI/ISO
standard for C++ specified that C++ must now also have a class
string that allows the
programmer to treat stri...
Absolute C++ (4th Edition) part 40 pot
... Operator 433
The
this
Pointer 434
Overloading the Assignment Operator 435
Example: A Class for Partially Filled Arrays 437
Destructors 445
Copy Constructors 446
CHAPTER SUMMARY 451
ANSWERS TO ... Gottschalk
38. Dead March - G.F. Handel
39. Do They Think of Me At Home - Chas. W. Glover
40. The Dearest Spot - W.T. Wrighton
1. Evening - L. Van Beethoven
2. Embarrassment - Franz Abt
3. Erin i...
Absolute C++ (4th Edition) part 47 potx
... contain a complete C++ program. The implementation file is com-
piled separately before it is used in any program.
3. When you want to use the class in a program, you place the
main part of the program ... that you then want to use this class in a program.
You want to separate the class and program parts into separate files as described in this chapter.
State whether each of the follow...
Absolute C++ (4th Edition) part 52 pot
... was written before the string type was added to the C++ libraries.
as a string
object
526 Streams and File I/O
Display 12.7 Formatting Output
(part 1 of 2)
1 //Reads all the numbers in the file
Absolute C++ (4th Edition) part 57 pot
... the elements a[first] through a[mid - 1].
Display 13.6 Recursive Function for Binary Search
(part 2 of 2)
36 else
37 {
38 mid = (first + last)/2;
39 if (key == a[mid])
40 {
41 found = true;
42 ... location);
51 }
52 }
53 }
Thinking Recursively 571
Display 13.6 Recursive Function for Binary Search
(part 1 of 2)
1 //Program to demonstrate the recursive function for binary search.
2 #incl...