The address of a memory location at which a floating-point number can be accessed.
一个浮点数字可以被存取的记忆体位置的位址。
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Conversions from floating-point numbers to integer values truncate the number toward zero.
从 浮点数 向整数值的转换将向零截断数字.
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To convert data from floating-point number representation to fixed-point representation.
将数据由浮点数表示法转换为定点表示法.
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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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Rounds a double-precision floating-point value to the specified number of fractional digits.
将双 精度浮 点值按指定的小数位数舍入.
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