IBM Corporation 3, 12

IDE (integrated development environment) 17

identifier 51, 108, 234

IEC (International Electrotechnical Commission) 2

#if 986

#if preprocessing directive 986

if single-selection statement 59, 62, 108, 110, 198, 199

• activity diagram 110

if...else double-selection statement 108, 110, 111, 128, 198

• activity diagram 111

#ifdef preprocessor directive 986

#ifndef preprocessor directive 389, 986

ifstream 617, 621, 622

• constructor 621

ignore function of istream 458, 586

implementation inheritance 550

implementation of a member function changes 404

implementation of merge sort 856

implementing the binary search tree 824

implicit conversion 129, 482, 484

• via conversion constructors 484

implicit first argument 423

implicit handle 398

implicit, user-defined conversions 482

implicitly virtual 541

improper implicit conversion 483

improve performance of bubble sort 865

in-class initializers 389

in-memory formatting 887

in-memory I/O 887

in-class initializer 90

include guard 386, 389

#include <iostream> 46

#include preprocessing directive 982

includes algorithm 737, 738, 748

including a header multiple times 390

increment 167

• a control variable 160, 161

• a pointer 359

• expression 187

• of a for statement 165

• operator, ++ 137

increment an iterator 666

increment and decrement operators 137

increment operator 460

indefinite repetition 124

indentation 62, 111, 113

independent software vendor (ISV) 12

index 284

indexed access 680

indexed list 839

indirect base class 499

indirect derived class 558

indirection 341, 563

indirection operator (*) 343, 345

indirectly reference a value 341

inefficient sorting algorithm 853

inequality operator (!=) 469

-inf (negative infinity) 759

inf (positive infinity) 759

infer a lambda parameter’s type 711

infinite loop 118, 129, 155, 164, 166, 254

infinite series 207

infix arithmetic expression 835

infix-to-postfix conversion algorithm 835

Infix-to-Postfix Conversion 835

information hiding 16

inheritance 16, 415, 498, 500

• examples 499

• hierarchy 541

• hierarchy for university CommunityMembers 500

• implementation vs. interface inheritance 550

• inherit constructors from base class 524, 525

• inherit implementation 574

• inherit interface 547, 574

• inherit members of an existing class 498

• inheriting interface versus implementation 574

initial state in the UML 107, 194

initial value of control variable 160

initialize a pointer 342

initializer 288

initializer list 288, 365

initializer_list 743

initializer_list class template 480

initializing

• an array’s elements to zeros and printing the array 287

• multidimensional arrays 308

• the elements of an array with a declaration 288

inline function 241, 479, 983, 985

• to calculate the volume of a cube 241

inline keyword 241

inner block 234

inner_product algorithm 749

innermost pair of parentheses 56

inorder traversal 824, 829, 838

inplace_merge algorithm 736, 748

input a line of text 585

• into an array 366

Input and output stream iterators 662

input device 6

input from string in memory 222

input iterator 663, 665, 666, 711, 717, 720, 723, 725, 726, 734, 738, 739

input/output (I/O) 213

input/output library functions 222

input/output of objects 643

input/output stream header <iostream> 46

input sequence 662

input stream 582, 584

input stream iterator 662

input stream object (cin) 53

input unit 6

Inputting Decimal, Octal and Hexadecimal Values 612

inputting from strings in memory 887

insert function of associative container 684, 688

insert member function of class string 884

insert member function of containers 659

insert member function of sequence container 675

Insert/Delete Anywhere in a Linked List exercise 839

inserter function template 734

insertion 657, 798

insertion at back of vector 667

insertion sort 851, 853, 855, 861, 862

• efficiency 851

instance 15

instance variable 79, 80, 90

instant access processing 637

instant message 4

instant-access application 628

instruction 18

instruction execution cycle 380

instructor resources for C++ How to Program, 9/e xxxv

int 47, 52, 219

int & 243

int operands promoted to double 129

int primitive type 137

int64_t type 177

integer 47, 51, 155

• division 122

integer arithmetic 448

Integer class definition 772

integer division 56

integer promotion 129

integerPower 274

integers prefixed with 0 (octal) 597

integers prefixed with 0x or 0X (hexadecimal) 597

IntegerSet class 443

integral constant expression 181, 468

integral expression 186

integral size limits 222

integrated development environment (IDE) 17

Intel 3

interest on deposit 208

interest rate 167

interface 388

interface inheritance 550

interface of a class 388

internal spacing 595

internal stream manipulator 381, 592, 595

International Electrotechnical Commission (IEC) 2

International Standards Organization (ISO) 2, 11

Internet 34

Internet of Things (IoT) 36

Internet TV 4

interpreter 10

intToFloat 269

invalid_argument exception 392, 674, 776

Invoice class (exercise) 100

invoke a method 213

invoking a non-const member function on a const object 414

<iomanip> header 221, 982, 130, 580, 588

iOS 32

ios_base class 601

• precision function 588

• width member function 590

ios::app file open mode 618

ios::ate file open mode 619

ios::beg seek direction 623

ios::binary file open mode 619, 633, 635

ios::cur seek direction 623

ios::end seek direction 623

ios::in file open mode 619, 621

ios::out file open mode 618

ios::trunc file open mode 619

<iostream> header 46, 221, 580, 982, 617

iota algorithm 749

iPod Touch 33

is-a relationship (inheritance) 498

is_heap algorithm 748

is_heap_until algorithm 748

is_partitioned algorithm 748

is_permutation algorithm 748

is_sorted algorithm 748

is_sorted_until algorithm 748

isalnum function 918

isalpha function 918

iscntrl function 918, 921

isdigit function 918, 920

isgraph function 918, 921

islower function 918, 920

ISO (International Standards Organization) 2

isprint function 918, 921

ispunct function 918, 921

isspace function 918, 921

Issue navigator 29

istream class 622, 629, 635, 642, 643, 887

• peek function 586

• seekg function 623

• tellg function 623

istream member function ignore 458

istream_iterator 662

istringstream class 887, 889

isupper function 918, 920

isxdigit function 918

iter_swap algorithm 731, 732, 748

iteration 109, 121, 198, 260, 262

• of a loop 187

iteration statement 106, 108, 117

• do...while 179, 180, 198, 180, 198

• for 165, 198

• while 118, 161, 198, 199

iteration terminates 118

Iterative factorial solution 261

iterative solution 255, 262

<iterator> 734, 736

<iterator> header 222

iterator 656, 886

• input 711

• using to output a string 886

iterator 660, 661, 662, 665, 685, 886

iterator invalidation 709

iterator operations 666

iterator pointing to first element past the end of container 662

iterator pointing to the first element of the container 662

iterator typedef 664

iterator-category hierarchy 664