Introduction to Programming with C++ 3rd Edition

714 Pages·2013·11.71 MB·English

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no longer be valid.
C++ Quick Reference
if Statements switch Statements Array/Initializer
if (condition) switch (intExpression) int list[10];
{ { int list[] = {1, 2, 3, 4};
statements; case value1:
} statements; Multidimensional Array/Initializer
break;
... int list[10][15];
if (condition) case valuen: int list[2][2] = {{1, 2}, {3, 4}};
{ statements;
statements; break;
} default: Dynamic Memory Creation/Deletion
else statements;
{ } int* p1 = new int;
statements; int* p2 = new int[10];
} delete p1;
delete [] p2;
if (condition1)
{
statements; Frequently Used functions
}
else if (condition2) time(0) returns current time
{ srand(seed) sets a new seed for generating random numbers
statements; rand() returns a random integer
} pow(a, b) returns ab
else
Character Functions
{
statements;
isdigit(c) returns true if c is a digit.
}
isalpha(c) returns true if c is a letter.
isalnum(c) returns true if c is a letter or a digit.
islower(c) returns true if c is a lowercase letter.
isupper(c) returns true if c is an uppercase letter.
tolower(c) returns a lowercase for c.
toupper(c) returns an uppercase for c.
Loop Statements
C-String Functions
while (condition)
strlen returns string length
{
strcpy copies a string
statements;
strcat concatenate two strings
}
strcmp compares two strings
atol converts a string to a long value
do
itoa converts a an integer a string
{
statements;
The string Class Member Functions
} while (condition);
append appends new contents to the string
for (init; condition; insert inserts new contents to the string
adjustment) at retrieves character from the string
{ [] string subscript operator
statements; length returns the length of the string.
} substr returns a substring from the string
Companion Website: www.cs.armstrong.edu/liang/cpp3e
ONLINE ACCESS
Thank you for purchasing a new copy of Introduction to Programming with C++, Third Edition.
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time, you will need to register online using a computer with an Internet connection and a web
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3. Click on the Register button.
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prompted.
*Important: The access code can only be used once. This subscription is valid for six months
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C++ Quick Reference
if Statements switch Statements Array/Initializer
if (condition) switch (intExpression) int list[10];
{ { int list[] = {1, 2, 3, 4};
statements; case value1:
} statements; Multidimensional Array/Initializer
break;
... int list[10][15];
if (condition) case valuen: int list[2][2] = {{1, 2}, {3, 4}};
{ statements;
statements; break;
} default: Dynamic Memory Creation/Deletion
else statements;
{ } int* p1 = new int;
statements; int* p2 = new int[10];
} delete p1;
delete [] p2;
if (condition1)
{
statements; Frequently Used functions
}
else if (condition2) time(0) returns current time
{ srand(seed) sets a new seed for generating random numbers
statements; rand() returns a random integer
} pow(a, b) returns ab
else
Character Functions
{
statements;
isdigit(c) returns true if c is a digit.
}
isalpha(c) returns true if c is a letter.
isalnum(c) returns true if c is a letter or a digit.
islower(c) returns true if c is a lowercase letter.
isupper(c) returns true if c is an uppercase letter.
tolower(c) returns a lowercase for c.
toupper(c) returns an uppercase for c.
Loop Statements
C-String Functions
while (condition)
strlen returns string length
{
strcpy copies a string
statements;
strcat concatenate two strings
}
strcmp compares two strings
atol converts a string to a long value
do
itoa converts a an integer a string
{
statements;
The string Class Member Functions
} while (condition);
append appends new contents to the string
for (init; condition; insert inserts new contents to the string
adjustment) at retrieves character from the string
{ [] string subscript operator
statements; length returns the length of the string.
} substr returns a substring from the string
Companion Website: www.cs.armstrong.edu/liang/cpp3e
get with the programming

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The rights of Y. Daniel Liang to be identified as author of this work have been asserted by him in accordance with the Copyright, Designs and Patents Act 1988.
Authorized adaptation from the United States edition, entitled Introduction to Programming With C++, Third Edition, ISBN 978-0-13-325281-1, by
Y. Daniel Liang, published by Pearson Education © 2014.
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ISBN 10: 0-273-79324-1
ISBN 13: 978-0-273-79324-3
British Library Cataloguing-in-Publication Data
A catalogue record for this book is available from the British Library
10 9 8 7 6 5 4 3 2 1
14 13 12 11 10
Typeset in Times by Laserwords
Printed and bound by Courier Kendalville in The United States of America
The publisher’s policy is to use paper manufactured from sustainable forests.
This book is dedicated to my current and former C++
students. You have inspired and helped me
to continue to improve this book.
To Samantha, Michael, and Michelle