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19 sty 2009 · The rounding problem of input and output has been solved definitively by Python 3.1 and the fix is backported also to Python 2.7.0. Rounded numbers can be reversibly converted between float and string back and forth: str -> float() -> repr() -> float() ... or Decimal -> float -> str -> Decimal >>> 0.3 0.3 >>> float(repr(0.3)) == 0.3 True
If you want to get a floating point value with two decimal places limited at the time of calling input, Check this out ~. a = eval(format(float(input()), '.2f')) # if u feed 3.1415 for 'a'. print(a) # output 3.14 will be printed. edited Apr 15, 2020 at 7:34.
13 sie 2024 · In this tutorial, we explored several methods to print numbers with two decimal places in Python. We covered the .2f format specifier, the round() function, f-strings, and the format() method with examples.
To format the float numbers to 2 decimal places use the format specifier {:.2f} or {:.nf} for n decimal places in format() function or f-string. Python format number to 2 decimal places num = 3.141592653589793 # 👉 Method 1: print("num round to 2 decimal is {:.2f}".format(num)) # 👉 Method 2: print(f"num round to 2 decimal is {num:.2f}")
27 lut 2023 · Example 1: printing the value of the variable num as a decimal number with six decimal places num = 25.21997 print("%f" % num) assigned a float value to variable num , and while printing the output the %f formatter is written inside quotation marks, and the % modulo operator separates it from the float number "%f" % num .
25 lut 2024 · Method 1: String Formatting. Strengths: Readable and flexible. Weaknesses: Produces a string instead of a float which may require conversion for further numerical operations. Method 2: Round Function. Strengths: Simple and built-in to Python.
24 kwi 2024 · Round Floating Value to Two Decimals Using the round () Function. In this example, a floating-point number, 3.14159, is rounded to two decimal places using the round () Function. Python3. number = 3.14159 # rounding the above number rounded_number = round(number, 2) print(rounded_number) Output. 3.14.
