Class Int64Extensions

LINQ-inspired extension methods for of .

Inheritance
System.Object
Int64Extensions
Namespace: X10D.Linq
Assembly: X10D.dll
Syntax
public static class Int64Extensions : object

Methods

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Product(IEnumerable<Int64>)

Computes the product of a sequence of values.

Declaration
public static long Product(this IEnumerable<long> source)
Parameters
Type Name Description
IEnumerable<System.Int64> source

A sequence of values that are used to calculate the product.
Returns
Type Description
System.Int64

The product the values in the sequence.
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Product(IEnumerable<UInt64>)

Computes the product of a sequence of values.

Declaration
public static ulong Product(this IEnumerable<ulong> source)
Parameters
Type Name Description
IEnumerable<System.UInt64> source

A sequence of values that are used to calculate the product.
Returns
Type Description
System.UInt64

The product the values in the sequence.
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Product<TSource>(IEnumerable<TSource>, Func<TSource, Int64>)

Computes the product of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.

Declaration
public static long Product<TSource>(this IEnumerable<TSource> source, Func<TSource, long> selector)
Parameters
Type Name Description
IEnumerable<TSource> source

A sequence of values that are used to calculate a product.
Func<TSource, System.Int64> selector

A transform function to apply to each element.
Returns
Type Description
System.Int64

The product of the projected values.
Type Parameters
Name Description
TSource

The type of the elements of source.
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Product<TSource>(IEnumerable<TSource>, Func<TSource, UInt64>)

Computes the product of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.

Declaration
public static ulong Product<TSource>(this IEnumerable<TSource> source, Func<TSource, ulong> selector)
Parameters
Type Name Description
IEnumerable<TSource> source

A sequence of values that are used to calculate a product.
Func<TSource, System.UInt64> selector

A transform function to apply to each element.
Returns
Type Description
System.UInt64

The product of the projected values.
Type Parameters
Name Description
TSource

The type of the elements of source.
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RangeTo(Int64, Int64)

Returns an enumerable sequence of 64-bit integers ranging from the current value to a specified value.

Declaration
public static IEnumerable<long> RangeTo(this long value, long end)
Parameters
Type Name Description
System.Int64 value

The starting value of the sequence.
System.Int64 end

The ending value of the sequence.
Returns
Type Description
IEnumerable<System.Int64>

An enumerable collection of 64-bit integers, ranging from value to end.