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integer

§integer
=>
integer
:
numeric
[src]

integer -- abstract ancestor of integer numbers

integer is the abstract ancestor of integer numbers that provides operations
from numeric plus a devision remainder operation %, bitwise logical operations,
shift operations and gcd. Also, integers can be used to build fractions.

Functions

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:

convert this to a decimal number in a string. If negative, add "-" as
the first character.

redefines:

Any.as_string

§as_string(base u32)

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character_encodings

convert this to a number using the given base. If negative, add "-" as
the first character.

§as_string(len i32, base u32)

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convert this to a number using the given base. If negative, add "-" as
the first character. Extend with leading "0" until the length is at
least len

§infix &(other integer.this)

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bitwise operations

§infix |(other integer.this)

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§infix ^(other integer.this)

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§infix %(other integer.this)

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division remainder

redefines:

numeric.infix %

§infix >>(other integer.this)

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shift operations

§infix <<(other integer.this)

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§infix %%(other integer.this)

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test divisibility by other

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bitwise NOT

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bitwise NOT (Unicode alias)

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check if this type of integer is bounded

returns false unless redefined by a specific implementation of integer

§gcd(b integer.this)

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greatest common divisor of this and b

note that this assumes zero to be divisible by any positive integer.

§infix /-/(other integer.this)

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num.fraction integer.this

:

create a fraction

§infix ⁄(other integer.this)

=>

num.fraction integer.this

:

create a fraction via unicode fraction slash \u2044 '⁄ '

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create binary representation

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create binary representation with given number of digits.

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create octal representation

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create octal representation with given number of digits.

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create decimal representation

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create decimal representation with given number of digits.

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create hexadecimal representation

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create hexadecimal representation with given number of digits.