operand something to be operated on. An operand can be a variable, a SAS function, or a constant. See Specifying an Operand. operator a symbol that requests a comparison, logical operation, or ...
In this week's lesson I want to cover something I see frequently in forums and blogs, especially from people just getting started with PowerShell or coming from a VBScript background: comparison ...
You can use text expressions to generate partial or complete arithmetic or logical expressions. The macro processor resolves text expressions before it evaluates the arithmetic or logical expressions.