type/integer - Maple Programming Help

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type/integer

check for an object of type integer

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

type(x, integer)

type(x, integer[n])

type(x, integer[a..b])

Parameters

x

-

any expression

n

-

1, 2, 4, or 8

a, b

-

integers with ab

Description

• 

The type(x, integer) function returns true if x is a Maple integer.

• 

If the type is provided with a single integer index n, then type(expr, integer[n]) returns true if, and only if, n is one of 1, 2, 4, or 8, and expr is an integer representable as a signed n-byte hardware integer.

• 

The call type(expr, integer[a .. b ]) returns true if, and only if, expr is an integer satisfying the inequalities aexpr and exprb, where a and b are integers with ab.

Examples

type1,integer

true

(1)

type12,integer

false

(2)

type0.5,integer

false

(3)

typeString,integer

false

(4)

typeName,integer

false

(5)

typeab,integer

false

(6)

typeab,integer

false

(7)

type200,integer[1]

false

(8)

type300,integer[1]

false

(9)

type300,integer[2]

true

(10)

type5,integer[1..10]

true

(11)

type5,integer[6..10]

false

(12)

type5.0,integer[1..10]

false

(13)

maptype,129,128,127,128,integer[1]

false,true,true,false

(14)

See Also

integer

type

type/atomic

type/even

type/literal

type/numeric

type/odd

type/rational

 


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