文件名称：标准类型运算符和内建函数-qt教学大纲
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更新时间：2024-06-23 19:46:15
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表 4.5 标准类型运算符和内建函数 Operator/Function Description Resulta String ‘‘ String representation st Built‐in functions cmp(obj1, obj2) Compares two objects in repr(obj) String representation st str(obj) String representation st type(obj) Determines object type typ Value comparisons < Less than boo > Greater than boo <= Less than or equal to boo >= Greater than or equal to boo == Equal to boo != Not equal to boo <> Not equal to boo Object comparisons is The same as boo is not Not the same as boo Boolean operators not Logical negation boo and Logical conjunction boo or Logical disjunction boo 布尔比较总是返回 True 或 False