PowerShell uses the e operator to represent a scientific notation (power-of-10, "* 10n") that can be used to represent very large numbers. The exponent can be either positive or negative:
2e2 # Returns 200 (2 * 102) 2e-1 # Returns 0.2 (2 * 10-1)
Power-of-10
by Brenton J.W. Blawat, Chris Dent
Mastering Windows PowerShell Scripting - Second Edition
- Preface
- Introduction to PowerShell
- Working with PowerShell
- Modules and Snap-Ins
- Working with Objects in PowerShell
- Operators
- Variables, Arrays, and Hashtables
- Naming and creating variables
- Variable commands
- Variable scope
- Type and type conversion
- Objects assigned to variables
- Arrays
- Hashtables
- Lists, dictionaries, queues, and stacks
- Summary
- Branching and Looping
- Working with .NET
- Data Parsing and Manipulation
- Regular Expressions
- Files, Folders, and the Registry
- Windows Management Instrumentation
- HTML, XML, and JSON
- Working with REST and SOAP
- Remoting and Remote Management
- Testing
- Error Handling
Power-of-10
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