是啊,你的A,B定义的什么类型啊UnitSystemCategoryordinal routinesDelphi syntax:procedure Inc(var X [ ; N: Longint ] );DescriptionIn Delphi code, Inc adds one or N to the variable X.X is a variable of an ordinal type (including Int64), or a pointer type if the extended syntax is enabled.N is an integer-type expression.
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