常見例句The double type can also represent NaN (Not a Number), positive and negative infinity, and positive and negative zero. double類型還可以表示NaN(非數(shù)字)、正負無窮和正負零。The double type can represent numbers as large as 10308 (positive or negative) with an accuracy of about 15 digits, and as small as 10-323. double類型能夠以約15位的準確度表示大至10308(正或負)的數(shù)字和小至10-323的數(shù)字。If there is no double type in the expression, the expression evaluates to float or bool in relational or Boolean expressions. 如果表達式中不存在double類型,則表達式的計算結(jié)果為float或bool(在關(guān)系表達式或布爾表達式中)。If there is no double type in the expression, the expression evaluates to float or bool in the case of relational or Boolean expressions. 如果表達式中不存在double類型,則表達式的計算結(jié)果為float類型,在關(guān)系表達式或布爾表達式中為bool類型。Therefore, a one-dimensional array of integers is of a different type than a one-dimensional array of double types. 因此,一維整數(shù)數(shù)組與一維雙精度類型數(shù)組是不同的類型。REMARK:THE SERIES VALVES MUST BE USED TO GETHER WITH SOLENOID VAVELS,SINGLE TYPE USES 02-2B2 ,DOUBLE TYPE USES 02-3C4 ,THE PRICE WE OFFER IS BODY ONLY,THE SOLENOID VALES WITH ANOTHER PRICE. 注:本系列電液換向閥;必須與電磁閥配合使用;單頭用02-2B2;雙頭用02-3C4;但訂購時;只計本體;電磁閥價格另計. 返回 double-typed