您要查找的是不是：
- A single-precision floating point number. 单精度浮点数。
- The double-precision floating point number of the specified field. 指定字段的双精度浮点数。
- The single-precision floating point number of the specified field. 指定字段的单精度浮点数。
- A floating point number, which may be single or double precision. 浮点数,可以是单精度或双精度。
- Parses a string argument and returns a floating point number. 文章评论评论内容只代表网友观点，与本站立场无关！
- The number of significant digits displayed in floating point numbers. 浮点数中显示有效数字的位数。
- The fitness formula should return a floating point number between 0 and 1. 适应性公式返回的是介于0和1之间的一个浮点数。
- If you re reading a floating point number, there are other concerns. 如果您读取的浮点数,还有另外需要关注的问题。
- The parseFloat() function parses a string and returns a floating point number. 方法用于将一个字符串转换为浮点形数字。
- Compares two single-precision floating point numbers for equality and, if they are equal, replaces one of the values. 比较两个单精度浮点数是否相等,如果相等,则替换其中一个值。
- Other ranges can be used, but in my experience floating point numbers work best. 您也可以使用其它的范围的数,但是我的经验告诉我,浮点数是最有效的。
- So never trust floating number results to the last digit and never compare floating point numbers for equality. 所以永远不要相信浮点数结果精确到了最后一位,也永远不要比较两个浮点数是否相等。
- The fundamental types are characters, and integers and floating point numbers of several sizes. 基本类型是各种大小的字符型,以及整型和浮点型数据等几种类型。
- Converts the current value to a double-precision floating point number based on the underlying type. 根据基础类型将当前值转换为双精度浮点数。
- This converter can only convert a single-precision, floating point number object to and from a string. 该转换器只能将单精度浮点数字对象与字符串相互转换。
- In IEEE 754 floating point numbers, negative zero is represented by the exponent and mantissa being zero and the sign bit being one. 在IEEE 754二进制浮点数算术标准中,指数和尾数为零、符号比特为一的数就是负零。
- A floating point unit (FPU) is a part of a computer system specially designed to carry out operations on floating point numbers. 一个FPU是计算机系统中特别为执行浮点运算操作的部分。
- For columns of data it is common practice to right justify integers, decimal align floating point numbers, and left justify strings. 对于纵列的数据而言，很实用的方式是右对齐整数部分，小数和小数点部分左对齐。
- An integer or a floating point number (float) is converted to a string representing the number with its digits (including the exponent part for floating point numbers). 整数或浮点数数值在转换成字符串时,字符串由表示这些数值的数字字符组成(浮点数还包含有指数部分)。
- For columns with approximate floating point numbers, the scale is undefined because the number of digits to the right of the decimal point is not fixed. 对于含有近似浮点数的列,因为小数点右侧的位数不固定,所以未定义小数位数。
