floor(), ceil(), round() are used to round floats inpython. 27th Mar 2021, 4:28 PM K N Sindhuja + 15 Use round() For example: a = 2.3457635 b = round(a, 3) print(b) Output is: 2.345 9th Jun 2021, 6:03 PM Łukasz Szenajch ...
...>>> round(2.675, 2) 2.67 python2和python3的doc中都举了个相同的栗子,原文是这么说的: Note The behavior of round() for floats...除非对精确度没什么要求,否则尽量避开用round()函数。近似计算我们还有其他的选择: 使用math模块中的一些函数,比如math.ceiling(天花板除法)。...python自带整...
The behavior of round() for floats can be surprising: for example, round(2.675, 2) gives 2.67 instead of the expected 2.68. This is not a bug: it’s a result of the fact that most decimal fractions can’t be represented exactly as a float. See Floating Point Arithmetic: Issues and L...
The behavior ofround()for floats can be surprising: for example,round(2.675,2)gives2.67instead of the expected2.68. This is not a bug: it’s a result of the fact that most decimal fractions can’t be represented exactly as a float. SeeFloating Point Arithmetic: Issues and Limitationsfor m...
is done toward the even choice (so, for example, both round(0.5) and round(-0.5) are 0, and round(1.5) is 2). The return value is an integer if called with one argument, otherwise of the same type as number.NoteThe behavior of round() for floats ...
Example 1: How round() works in Python? # for integers print(round(10)) # for floating point print(round(10.7)) # even choice print(round(5.5)) Run Code Output 10 11 6 Here, round(10):rounds the integer to10 round(10.7):rounds the float10.7to nearest integer,11. ...
The behavior of round() for floats can be surprising: for example, round(2.675, 2) gives 2.67 instead of the expected 2.68. This is not a bug: it’s a result of the fact that most decimal fractions can’t be represented exactly as a float. See Floating Point Arithmetic: Issues and ...
The behavior ofround()for floats can be surprising: for example,round(2.675,2)gives2.67instead of the expected2.68. This is not a bug: it’s a result of the fact thatmost decimal fractions can’t be represented exactly as a float. SeeFloating Point Arithmetic: Issues and Limitationsfor mor...
The format() function can handle various data types, including floats, integers, and strings. The code below prints 345.69. # Example number to be rounded number = 345.68776 # Using format() to round to 2 decimal places formatted_number = "{:.2f}".format(number) print(formatted_number) ...
otherwise of the same type asnumber.NoteThe behavior ofround()for floats can be surprising: for ...