整数部分,可选的小数点,以及可选的小数部分组成浮点文字量的有效部分。
The integer part, the optional decimal point and the optional fraction part form the significant part of the floating literal.
浮点文字量由整数部分,小数点,小数部分,e或e,可选的有符号整数指数,以及可选的类型后缀组成。
A floating literal consists of an integer part, a decimal point, a fraction part, ane or e, an optionally signed integer exponent, and an optional type suffix.
预处理数字符号未曾种类或值;种类或值将在向整数文字量或浮点文字量获胜转换(作为第7阶段的一局部,2.1)尔后获得。
Preprocessing number does not have a type or a value; it acquires both after a successful conversion (as part of translation phase 7, 2.1) to an integral literal token or a floating literal token.
将指定的单精确度浮点数值的文字表示写入标准输出资料流。
Writes the text representation of the specified 32-bit unsigned integer value to the standard output stream.
将指定的单精确度浮点数值的文字表示写入标准输出资料流。
Writes the text representation of the specified 32-bit unsigned integer value to the standard output stream.
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