CreateBigIntContext

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Содержание

1 IR.CreateBigIntContext()
- 1.1 .Add
- 1.2 .Exp
- 1.3 .ModExp
- 1.4 .Sub
- 1.5 .Mul
- 1.6 .Sqr
- 1.7 .Gcd
- 1.8 .Div
- 1.9 .HexToDec
- 1.10 .DecToHex

IR.CreateBigIntContext()

Method to create a large number.

Syntax

IR.CreateBigIntContext(bool)

input

value

description

bool false type: Boolean
format of a number:
true - number in hex format;
false - number in decimal format.

output

result 11111111111111... type: number
large number.

Sample

var DBigNum = IR.CreateBigIntContext(false)
var DValue1 = "11111111111111111111111111111111111111111111111111111111"
var DValue2 = "11111111111111111111111111111111111111111111111111111111"
IR.Log(DBigNum.Add(DValue1, DValue2))

Futher on you'll find description of methods that can be used with large numbers.

.Add

Addition of large numbers (r = a + b).

Syntax

HBigNum.Add(a, b)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r 1E type: number
result of addition of large numbers.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Add("F", "F"))

.Exp

Exponent (r = a ^ p).

Syntax

HBigNum.Exp(a, b)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r 03E8 type: number
result of exponentation.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Exp("A", "3"))

.ModExp

Getting the remainder of an exponential number divided by m (r = a ^ p % m).

Syntax

HBigNum.ModExp(a, p, m)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r 08 type: number
result of exponential operation and getting the remainder from dividing large numbers.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.ModExp("2", "3", "A"))

.Sub

Substraction of large numbers (r = a - b).

Syntax

HBigNum.Sub(a, b)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r F5 type: number
result of substracting large numbers.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Sub("FF",  "A"))

.Mul

Multiplication oof large numbers (r = a * b).

Syntax

HBigNum.Mul(a, b)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r D2 type: number
result of substraction of large numbers.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Mul("F",  "E"))

.Sqr

Squaring large numbers (r = a ^ 2).

Syntax

HBigNum.Sqr(a)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r 64 type: number
result of squaring large numbers.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Sqr("A"))

.Gcd

Calculation of the greater common divisor (r = (a, b)).

Syntax

HBigNum.Gcd(a, b)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r 05 type: number
the greater common divisor of a and b.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Gcd("FF", "AF"))

.Div

Wholenumber division of large numbers (r = a / b).

Syntax

HBigNum.Div(a, b)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

output

r 0199 type: number
result of wholenumber division.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.Gcd("FFF", "A"))

.HexToDec

Conversion of a hex number into a decimal one.

Syntax

HBigNum.HexToDec(a)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

a "C" type: number
number in the hex system.

output

result 12 type: number
result of number conversion into a decimal one.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.HexToDec("С"))

.DecToHex

Conversion of a large decimal number into a hex one.

Syntax

HBigNum.DecToHex(a)

input

value

description

HBigNum IR.CreateBigIntContext(true) type: object
pointer to a large number.

a "10" type: number
number in the decimal system.

output

result 0A type: number
result of number conversion into a hex one.

Sample

var HBigNum = IR.CreateBigIntContext(true)
IR.Log(HBigNum.DecToHex("10")) // result: 0A