formal value parameter

常見例句

It's not important whether a formal parameter has a default value or not.
形式參數(shù)有沒有默認值并不重要。
This paper presents that the essence of data transferring from actual argument to formal parameter is value delivery and one-way.
函數(shù)在調(diào)用過程中常常存在著實參和形參之間的數(shù)據(jù)傳遞。
No argument may receive a value more than once -- formal parameter names corresponding to positional arguments cannot be used as keywords in the same calls.
實際參數(shù)不能一次賦多個值——形式參數(shù)不能在同一次調(diào)用中同時使用位置和關鍵字綁定值。