数字转字符串 方法1: 使用String类的静态方法valueOf (i) 方法2: 先把基本类型装箱为对象,然后调用对象的toString 字符串转数字 调用Integer的静态方法parseInt(i); 常用数学方法 java.lang.Math 四舍五入 Math.round() 1-10之间的随机数 随机数 Math.random()*10; 开方 Math.sqrt(); 次方 Mat...c...
1启动 powershell23#字符串操作4对象操作"hello".Length567#进程操作8PS C:\>notepad9PS C:\>$process=get-processnotepad10PS C:\>$process.Kill()111213#默认对象操作14PS C:\> 40GB/650MB1563.01538461538461617#时间操作18PS C:\> [DateTime]"2009-12-5"- [DateTime]::Now19Days : -5820Hours : -...
There is one unsigned integer type: Type byte, which uses 8 bits giving it a range of 0 to 255, inclusive. Type byte has the following accessible members: Expand table MemberMember KindTypePurpose MaxValue Static property (read-only) byte The largest possible value of type byte MinValue ...
PowerShell Copy $myarray = [System.Collections.ArrayList]::new() [void]$myArray.Add('Value') We are calling into .NET to get this type. In this case, we are using the default constructor to create it. Then we call the Add method to add an item to it....
The above is an integer array and it can hold only integer values. Accessing an Array Let us define an array, Example: $test=@(‘test1’,’test2’,’test3’,’test4’) $test [0] will return test1, $test [3] will return test4. Many languages allow only a single index to be spec...
Accurate Integer part from double number Acess an arraylist from another class? Activator.Createinstance for internal constructor Active Directory Error: Unknown Error (0x80005000) Active Directory problem: Check if a user exists in C#? Active Directory User does not assign User logon name and User...
@{"Name"="Integer";"Expression"={ [int]$_ }}, @{"Name"="Hexadecimal";"Expression"={ [Convert]::ToString([int] $_,16)}}, @{"Name"="Binary";"Expression"={ [Convert]::ToString([int] $_,2)}} | Format-Table -auto Property Integer Hexadecimal Binary ...
Declare an integer variable named "count" and set it to 0. Use a "While" loop that checks if the next character in the "tmpReader" object is not -1. If true, then increase the size of the "m_mapArray" array while preserving its contents. Split the next line of "tmpReader" by ...
$a = [collections.arraylist]$global:games $r = $a.count..1 |% {$R = new-object random}{$R.next(0,$a.count) |%{$a[$_];$a.removeat($_)}} $r Doing this in PowerShell took my brain a while to get. Note the RotateArray method's use of multi-variable assignment to chop ...
There is one unsigned integer type: Type byte, which uses 8 bits giving it a range of 0 to 255, inclusive. Type byte has the following accessible members: Expand table MemberMember KindTypePurpose MaxValue Static property (read-only) byte The largest possible value of type byte MinValue ...