Results 1 - 15 of about 5332 sawaal for "constant"
It is simple in concept, variables declared with const added become constants and cannot be altered by the program, but, in the way is has to be used to bodge in a substitute for one of the missing features of C, it gets horridly complicated and frustratingly restrictive.The simplest use is to declare a named constant. To do this, one declares a constant as if it was a variable but add const before it
Posted in
Computers & Technology by monal rajput at 12:36 AM on September 05, 2008
Constant means the value does not change during execution of the program. Constants are of two types 1 Integer Constants 2 Floating point ConstantsInteger ConstantsInteger Constants are numbers without any fractional part or decimal point. Integer numbers are also called whole number.Rules: An integer constant must have at least one digit & must be written without a decimal point. It can have a
Posted in
Computers & Technology by madhuhot at 4:05 PM on October 31, 2007
a constant is a value that never changes. The other type of values that programs use is variables, symbols that can represent different values throughout the course of a program. A constant can be a number, like 25 or 3.6 a character, like a or $ a character string, like ''this is a string'' Constants are also used in spreadsheet applications to place non-changing values in cells. In contrast, a
Posted in
Computers & Technology by comp at 4:05 PM on October 31, 2007
introduces compound literals, one form of which provides for structure constants. For example, to pass a constant coordinate pair to a hypothetical plotpoint function which expects a struct point, you can
Posted in
Kanpur by keshav at 12:52 AM on October 14, 2008
A Hollerith constant is a string of printable ASCII characters preceded by a character count and the letter H. It takes the following form:nHc1c2c3 . . . cnn Is an unsigned, nonzero integer constant stating the number of characters in the string including spaces and tabs. cn Is a printable ASCII character. Hollerith constants are strings of 1 to 2000 characters. They are stored as byte strings, one
Posted in
Computers & Technology by sulekha J at 7:54 PM on December 16, 2008
type. A variables data type indicates what sort of value the variable represents, such as whether it is an integer, a floating-point number, or a character.The opposite of a variable is a constant. Constants are values that never change. Because of their inflexibility, constants are used less often than variables in programming.The fundamental types are these four Integers both signed and unsigned 1
Posted in
Computers & Technology by rocky singh at 2:10 PM on June 26, 2008
final OsTypes[...] valuesReturns an array containing the constants of this enum type, in the order theyre declared. This method may be used to iterate over the constants as follows:forOsTypes c : OsTypes.valuesSystem.out. printlnc;Returns:an array containing the constants of this enum type, in the order theyre declared...hello sajib!An operating system is the software component of a computer system that is responsible
Posted in
Computers & Technology by sajib at 5:49 PM on June 10, 2008
well, Zener diode is used as a voltage regulatory device because the voltage across the zener diode in reverse bias is constant after reaching certain value i.e. breakdown voltage. Normal diodes distorts at htis breakdown voltage but the zener still runs after this voltage and keeps the voltageacross the diode constant even the supply voltage increses....zener diod is used as a voltage regulator
Posted in
Computers & Technology by Nawraj at 11:55 PM on June 27, 2008
The following is a FORTRAN 66 hello world program using Hollerith constants. It assumes that at least four characters per word are supported by the implementation:C PROGRAM HELLO1C INTEGER IHWSTR3 DATA IHWSTR/4HHELL,4HO WO, 3HRLD/C WRITE 6,100 IHWSTR STOP 100 FORMAT 3A4 ENDBesides DATA statements, Hollerith constants were also allowed as actual arguments in subroutine calls. However
Posted in
Computers & Technology by sulekha J at 8:01 PM on December 16, 2008
also tend to produce less eye fatigue to the user. The constant light barrage and scan lines of a CRT tube tend to cause strain on heavy computer users. The lower intensity of the LCD monitors coupled with their constant screen display of pixels being on or off produces less fatigue for the user.There are several other advantages of LCD monitors over CRT.1 The biggest advantage to LCD monitors is their size
Posted in
Computers & Technology by Hemant M at 3:49 PM on July 16, 2008
Constants are real numbers or values which are significantly interesting in some way[1...]. Constants recur in both mathematics and science though especially in physics, therefore playing a be ubiquitous. Constants are very versatile entities as they may be exact or approximate and experimentally determined, dimensionless or dimensionful with appropriate units of measurement applied, and even
Posted in
Computers & Technology by Abhi at 8:22 AM on December 13, 2007
Invariant program elements are called ''literals'' or ''constants.'' The terms ''literal'' and ''constant'' are used interchangeably here. Literals fall into four major categories: integer, character, floating-point, and string literals. A literal may be any of the following: integer-constant cha racter-constant floating-constant string-literal ExamplesExamples 157 // int eger constant 0xFE // integer
Posted in
Computers & Technology by c at 3:51 PM on November 21, 2007
hi,friendAccording to the language definition, an integral constant expression with the value 0 in a pointer context is converted into a null pointer at compile time. That is, in an initialization, assignment, or comparison when one side is a variable or expression of pointer type, the compiler can tell that a constant 0 on the other side requests a null pointer, and generate the correctly-typed null
Posted in
Computers & Technology by Sidd at 12:17 AM on September 12, 2008
An enumeration is a type that can hold a set of constant values that are defined by the user. Once you define an enumeration you can use it like integer types. Enumerations are good for collecting named values in groups. If you have a set of values that keep recurring, consider making them into an enum. You will have to deal with the restriction that constant names have to be identifiers
Posted in
Computers & Technology by chinni. at 5:28 AM on November 04, 2008
coefficients, scattering parameters, noise figure circles, constant gain contours and regions for unconditional stability. The Smith Chart is most frequently used at or within the unity radius region. However circles, constant gain contours and regions for unconditional stability.[4...][5...] The Smith Chart is most frequently used at or within the unity radius region. However, the remainder is still
Posted in
Computers & Technology by Nawraj at 8:38 AM on June 26, 2008
