Class LongExtensions

Long 扩展方法

Inheritance

Object

LongExtensions

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: Lett.Extensions

Assembly: Lett.Extensions.dll

Syntax

public static class LongExtensions

Methods

IsEven(Int64)

是否偶数

Declaration

public static bool IsEven(this long this)

Parameters

Type	Name	Description
Int64	this

Returns

Type	Description
Boolean

Examples

0L.IsEven(); // true

IsInRange(Int64, Int64, Int64)

是否在指定范围内

Declaration

public static bool IsInRange(this long this, long min, long max)

Parameters

Type	Name	Description
Int64	this
Int64	min	最小值
Int64	max	最大值

Returns

Type	Description
Boolean

Examples

(-1L).IsInRange(0, 10); // false
10L.IsInRange(0, 10);   // true

IsOdd(Int64)

是否奇数

Declaration

public static bool IsOdd(this long this)

Parameters

Type	Name	Description
Int64	this

Returns

Type	Description
Boolean

Examples

(-1L).IsOdd(); // true

Times(Int64, Action)

执行次数操作，次数基于 this

Declaration

public static void Times(this long this, Action action)

Parameters

Type	Name	Description
Int64	this
Action	action	执行的操作

Examples

var rs = 0;
10L.Times(() => rs += 1); // rs == 10

Exceptions

Type	Condition
ArgumentOutOfRangeException	执行次数 this 小于0

Times(Int64, Action<Int64>)

执行次数操作，次数基于 this

Declaration

public static void Times(this long this, Action<long> action)

Parameters

Type	Name	Description
Int64	this
Action<Int64>	action	执行的操作(参数是从0开始的 index)

Examples

var rs2 = 0;
10L.Times(i => rs2 += i); // rs2 == 45

Exceptions

Type	Condition
ArgumentOutOfRangeException	执行次数 this 小于0