Sams Teach Yourself C++ in 21 Days

running, 18

source code, 17, 25-26

testing, 19-20

Hello.cpp file, 17, 26

hex flag, 618

hexadecimal numbers,

813-816

converting to decimals,

813

escape characters, 59

hiding

compared to overriding,

389

methods, 387-389

history of C++, 5-7, 11

.hp filename extension, 163

.hpp filename extension, 163

Hungarian notation, 49

I

I/O objects, 597-598.

See alsostreams

cerr, 598

cin, 598-600

extraction operator,

603-604

get( ) method, 604-608

getline( ) method,

608-610

ignore( ) method,

610-611

multiple input, 601-603

peek( ) method,

611-612

putback( ) method,

611-612

strings, 600-601

clog, 598

cout, 598

fill characters, 616-617

fill( ) method, 616-617

flags, 617-620

flush( ) method, 613

output width, 615-616

put( ) method, 613-614

setf( ) method, 617-620

width( ) method,

615-616

write( ) method,

614-615

identifiers

hiding, 639

naming, 781-782

If Horses Could Fly

(code listing), 450-451

if statements, 80-82

branching, 81-82

else keyword, 84-85

indentation styles, 83-84

nesting

braces ({ }), 88-89

example, 86-87

semicolon notation, 83

syntax, 85

#ifndef command, 754

ignore( ) method, 610-611

imitating RTTI (Run Time

Type Identification), 453

implementing

buffers, 597

classes, 165

containment, 552-553

methods, 151-154

const methods, 159

inline, 163-166, 326

pure virtual functions,

478-482

streams, 597

swap( ) function

pointers, 264-265

references, 265-267

include files, 784

include statement, 26, 38

inclusion guards, 755-756

increment functions,

303-304

increment operator (++),

74-76, 303-304

indenting code, 779

if statements, 83-84

switch statements, 780

indirection operator (*),

225-226, 280

inheritance, 10-11, 371-373

adding to two lists, 456

casting down, 453-455,

487

compared to templates,

712

constructors, 378-385

containment, 537

accessing members of,

545

compared to

delegation, 553-561

constructors,

546-549

costs, 546-549

Employee class,

542-544

filtering access to, 545

implementing, 552-553

passing by value,

549-552

String class, 538-542

derivation, 372-376, 404

destructors, 378-381

limitations, 449-452

mixins, 473

multiple, 456-459

ambiguity resolution,

463-464

class design, 358-359

constructors, 460-463

declaring, 459

example, 457-459

limitations, 472

objects, 460

shared base classes,

464-468

virtual methods, 459

private, 562-563

compared to

containment, 590

methods, 562

sample program

listing, 563-570

usage tips, 571

inheritance 897

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