The exponent, if present, indicates the power of 10 by which the significant part is to be scaled.
如果存在指数部分,则其代表有效部分所乘的,10的乘方幂的指数。
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.
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.
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。
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