floating-point number的意思|示意

Converts the string representation of a number to its double - precision floating - point number equivalent.

将数字的字符串表示形式转换为它的等效双 精度浮 点数.

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Reads the current element and returns the contents as a double - precision floating - point number.

读取当前元素并将内容作为双精度浮点数返回.

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Converts the value of the specified double - precision floating - point number to an equivalent 32 - bIt'signed integer.

将指定基的数字的字符串表示形式转换为等效的32位带符号整数.

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Converts the value of the specified double - precision floating - point number to an equivalent 16 - bIt'signed integer.

将指定基的数字的字符串表示形式转换为等效的16位带符号整数.

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A floating point number with the machine's current load average.

浮点数,表示这台机器的当前平均系统负载.

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Converts the value of the specified double - precision floating - point number to an equivalent Boolean value.

将逻辑值的指定字符串表示形式转换为其等效的布尔值.

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