Data Types/Declarations Flashcards by a a

Q

character (1 byte)

A

char

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Q

integer

A

int

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Q

real number (single, double precision)

A

float, double

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Q

short (16 bit integer)

A

short

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Q

long (32 bit integer)

A

long

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Q

double long (64 bit integer)

A

long long

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Q

positive or negative

A

signed

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Q

non-negative modulo 2^m

A

unsigned

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Q

pointer to int, float,. . .

A

int*, float*,…

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Q

enumeration constant

A

enum tag {name1=value1,. . . };

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Q

constant (read-only) value

A

type const name;

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Q

declare external variable

A

extern

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Q

internal to source file

A

static

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Q

local persistent between calls

A

static

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Q

no value

A

void

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Q

structure

A

struct tag {…};

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Q

create new name for data type

A

typedef type name;

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Q

size of an object (type is size_t)

A

sizeof object

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Q

size of a data type (type is size_t)

A

sizeof(type)

Q

initialize variable

A

type name=value;

Q

initialize array

A

type name []={value 1 ,. . . };

Q

initialize char string

A

char name[]=”string”;

Q

A

Q

reversed

char

A

character (1 byte)

Q

reversed

int

A

integer

Q

reversed

float, double

A

real number (single, double precision)

Q

reversed

short

A

short (16 bit integer)

Q

reversed

long

A

long (32 bit integer)

Q

reversed

long long

A

double long (64 bit integer)

Q

reversed

signed

A

positive or negative

Q

reversed

unsigned

A

non-negative modulo 2^m

Q

reversed

int*, float*,…

A

pointer to int, float,. . .

Q

reversed

enum tag {name1=value1,. . . };

A

enumeration constant

Q

reversed

type const name;

A

constant (read-only) value

Q

reversed

extern

A

declare external variable

Q

reversed

static

A

internal to source file

Q

reversed

static

A

local persistent between calls

Q

reversed

void

A

no value

Q

reversed

struct tag {…};

A

structure

Q

reversed

typedef type name;

A

create new name for data type

Q

reversed

sizeof object

A

size of an object (type is size_t)

Q

reversed

sizeof(type)

A

size of a data type (type is size_t)

Q

reversed

type name=value;

A

initialize variable

Q

reversed

type name []={value 1 ,. . . };

A

initialize array

Q

reversed

char name[]=”string”;

A

initialize char string

Q

A