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ssrs data matrix l l l in Software
l l l QR-Code Reader In None Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications. Creating Quick Response Code In None Using Barcode maker for Software Control to generate, create Denso QR Bar Code image in Software applications. char middleInitial; unsigned maxUnsignedInt; Quick Response Code Reader In None Using Barcode reader for Software Control to read, scan read, scan image in Software applications. Denso QR Bar Code Drawer In C#.NET Using Barcode generation for VS .NET Control to generate, create QR-Code image in Visual Studio .NET applications. These names are easier to read than middleini tial and maxunsignedint. As an alternative, some programmers use a underscore to simulate blanks, like this: QR Generator In .NET Framework Using Barcode generator for ASP.NET Control to generate, create QR-Code image in ASP.NET applications. Denso QR Bar Code Generation In VS .NET Using Barcode generation for .NET framework Control to generate, create Quick Response Code image in .NET applications. char middle-initial; unsigned max-unsigned-int; QR Code 2d Barcode Generator In Visual Basic .NET Using Barcode creation for VS .NET Control to generate, create QR Code ISO/IEC18004 image in .NET applications. Drawing UCC - 12 In None Using Barcode printer for Software Control to generate, create GS1-128 image in Software applications. CHAP. l] Barcode Creator In None Using Barcode encoder for Software Control to generate, create barcode image in Software applications. DataMatrix Creation In None Using Barcode encoder for Software Control to generate, create Data Matrix ECC200 image in Software applications. INTRODUCTION TO PROGRAMMING IN C++
Creating Bar Code In None Using Barcode creator for Software Control to generate, create bar code image in Software applications. Making UPC Code In None Using Barcode maker for Software Control to generate, create GTIN - 12 image in Software applications. 1.12 INTEGER TYPES
Creating MSI Plessey In None Using Barcode encoder for Software Control to generate, create MSI Plessey image in Software applications. Printing Barcode In Visual Studio .NET Using Barcode creator for ASP.NET Control to generate, create barcode image in ASP.NET applications. An integer is a whole number: 0, 1, -1, 2, -2, 3, -3, etc. An unsigned integer is an integer that is not negative: 0, 1, 2, 3, etc. C++ has the following nine integer types: Bar Code Recognizer In Java Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications. DataMatrix Printer In Visual Basic .NET Using Barcode creator for Visual Studio .NET Control to generate, create ECC200 image in VS .NET applications. char signed char unsigned char short int int long int unsigned unsigned unsigned short int int long int 1D Maker In VB.NET Using Barcode generation for Visual Studio .NET Control to generate, create Linear image in VS .NET applications. Recognize Bar Code In VB.NET Using Barcode reader for .NET Control to read, scan read, scan image in Visual Studio .NET applications. The differences between these nine types is the range of values that they allow. These ranges depend, to some extent, upon the computer system being used. For example on most DOS PCs, int ranges between the values -32,768 and 32,767, while on most UNIX workstations it ranges between the values -2,147,483,648 and 2,147,483,647. The int" part may be omitted from the type names short int, long int, unsigned short int, unsigned int,and unsigned UPC - 13 Decoder In Java Using Barcode scanner for Java Control to read, scan read, scan image in Java applications. Barcode Generator In VS .NET Using Barcode generator for ASP.NET Control to generate, create bar code image in ASP.NET applications. long int.
The program in the example below prints the ranges of all the integer types on your machine. These limits, named SCHAR -MIN, L O N G - MAX, etc., are constants stored in the header file c 1 imi t s . h>, so the following preprocessor directive #include climits.h>
is needed to read them.
EXAMPLE 1.14 Integer Type Ranges
This program prints the limits to the ranges of the various integer types: #include #include <iostream.h> <limits.h>
// Prints the constants stored in 1imits.h: main0 1 tout tout tout tout tout tout tout tout tout tout tout tout tout tout
<< << << << << << << -cc << << << << << <<
"minimum "maximum "minimum "maximum "minimum "maximum "minimum "maximum "minimum "maximum "maximum "maximum "maximum "maximum char = ' cc CHAR-MIN CC endl; char = ' << CHAR-MAX cc endl; short = ' << SHRT-MIN << endl; short = ' cc SHRTJAX << endl; int = ' cc INT-MIN << endl; int = ' << INTJLAX CC endl; long = ' cc LONG-MIN << endl; long = 'I << LONG-MAX << endl; signed char = ' cc SCHAR MIN << endl; signed char = ' -cc SCHARJAX << endl; unsigned char = ' cc UCHARJAX << endl; unsigned short = ' c-c USHRTJAX << endl; << UINT-MAX << endl; unsigned = unsigned long = ' << ULONGJAX << endl; return 0; INTRODUCTION TO PROGRAMMING IN C++
[CHAP. 1
This output is from a UNIX workstation. It shows that, on this system, there are really only six distinct integer types: char short int unsigned char unsigned short unsigned
range -128 to 127 (1 byte) range -32,768 to 32,767 (2 bytes) range -2,147,483,648 to 2,147,483,647 range 0 to 255 (1 byte) range 0 to 65,535 (2 bytes) range 0 to 4,294,967,295 (4 bytes) (4 bytes) You can tell, for example, that short integers occupy 2 bytes (16 bits) on this machine, because the
range 32,768 to 32,767 covers 65,536 = 216 possible values. (Recall that a byte is 8 bits, the standard storage unit for characters.) On a PC running Borland C++, this program produces the same ranges except for int and unsigned which have int unsigned
range -32,768 to 32,767 (2 bytes) range 0 to 65,535 (2 bytes) SIMPLE
ARITHMETIC
OPERATORS
An operator is a symbol that operates on one or more expressions, producing a value that can be assigned to a variable. We have already encountered the output operator << and the assignment operator =. Some of the simplest operators are the operators that do arithmetic: +, -, *, /, and %. These operate on integer types to produce another integer type: m + n produces the sum m plus n, m - n produces the difference m minus n, -n produces the negation of n, m*n produces the product m times n, m/n produces the integer quotient when m is divided by n, and m%n produces the integer remainder when m is divided by n. These six operators are summarized in the following table and illustrated in the example below. CHAP. I] INTRODUCTION TO PROGRAMMING IN C++ , Table 1.1 Integer Arithmetic Operators Operator Description Example
Add Subtract Negate Multiply Divide Remainder
m + n m - n -n m*n m/n m%n
* / 9
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