double-typed

基本解释

The double type can also represent NaN (Not a Number), positive and negative infinity, and positive and negative zero.
double类型还可以表示NaN(非数字)、正负无穷和正负零。
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类型能够以约15位的准确度表示大至10308(正或负)的数字和小至10-323的数字。
If there is no double type in the expression, the expression evaluates to float or bool in relational or Boolean expressions.
如果表达式中不存在double类型,则表达式的计算结果为float或bool(在关系表达式或布尔表达式中)。
If there is no double type in the expression, the expression evaluates to float or bool in the case of relational or Boolean expressions.
如果表达式中不存在double类型,则表达式的计算结果为float类型,在关系表达式或布尔表达式中为bool类型。
Therefore, a one-dimensional array of integers is of a different type than a one-dimensional array of double types.
因此,一维整数数组与一维双精度类型数组是不同的类型。