在奇数除法中，它不会保留小数部分，这就是它可用于测试奇数的原因。
In an odd number division, it does not retain the decimal part; this is why it can be used to test for an odd number.
基于数字温度传感器ds18b20的测温仪设计，三位数码管显示温度值，保留小数点后一位。
Digital temperature sensor based on the thermometer DS18B20 design, the three digital display temperature, keep one decimal place.
但是，对于最后一点我们有点疑问，因为有些百分率是小于1的，如果不保留小数位的话就会出现百分率为零的情况，烦请帮忙确认。
But we are still un-sure about the final point, given some of the percentages are lower than 1, rounding will cause some of the percentage to be zero. Can you please confirm this.
银饰品的质量，在书写时保留一位小数。
The mass of silver decoration reserves a decimal fraction while writing.
只有一行输出，将求出的面积按8位数字输出，且小数点后只保留2位（译注：前面不够8位的以空格填充）。
Output will consist of a single line containing the desired area written as a succession of eight (8) digit fields with two (2) digits after the decimal point.
每位选手最后分数保留两位小数。
确定数字的字符串表示形式要在小数点左边保留的位数。
Determine how many digits to the left of the decimal you want the string representation of the number to have.
有效的电压最小警告阈值在其小数点后只保留3位。
A valid minimum warning threshold value for volts contains up to 3 digits after the decimal point.
对每个班级，要输出一行学生成绩超出平均分的百分比，后面保留三位小数。
For each case you are to output a line giving the percentage of students whose grade is above average, rounded to 3 decimal places.
在计算基本养老金时按年计算，不足一年的部分，换算时保留到小数点后两位。
Calculating year of computation is pressed when basic annuities, be not worth part of a year, the reservation when conversion arrives decimally hind two.
在计算基本养老金时按年计算，不足一年的部分，换算时保留到小数点后两位。
Calculating year of computation is pressed when basic annuities, be not worth part of a year, the reservation when conversion arrives decimally hind two.
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