Some numbers to round valueA = 3.14159265359 valueB = 1845.7409947 valueC = -100.95 valueD = 9.5432 valueE = 34.49953 Round values to whole numbers roundA = round(valueA) roundB = round(valueB) roundC = round(v
Round a number upward to its nearest integer: # Import math libraryimport math# Round a number upward to its nearest integerprint(math.ceil(1.4))print(math.ceil(5.3)) print(math.ceil(-5.3))print(math.ceil(22.6))print(math.ceil(10.0)) Try it Yourself » Definition...
basic_round.py # Rounding to nearest integer print(round(3.14)) # 3 print(round(3.5)) # 4 (note: bankers rounding) print(round(3.6)) # 4 print(round(-3.14)) # -3 print(round(-3.5)) # -4 # Rounding with precision print(round(3.14159, 2)) # 3.14 print(round(3.14159, 3)) #...
round(number, ndigits) round() Parameters Theround()function takes two parameters: number- the number to be rounded. ndigits (optional)- number up to which the given number is rounded; defaults to0. round() Return Value Theround()function returns the nearest integer to the given number if...
在python中,int()函数对浮点数的取整,就是采用的ROUND DOWN方式: >>> int(1.2) 1 >>> int(1.9) 1 >>> int(-1.2) -1 >>> int(-1.9) -1 1. 2. 3. 4. 5. 6. 7. 8. int函数虽然使用ROUND DOWN方式,但是是取整,得到的结果是integer。如果你的需求是要保留小数点后几位,就要使用decimal模块...
输出ROUND_HALF_EVEN,即Round to nearest with ties going to nearest even integer方式进行进位。 我们我们要进行正确的四舍五入,我们将rounding指定为ROUND_HALF_UP即可。我们来看代码: fromdecimalimportDecimalfromdecimalimportROUND_HALF_UP,ROUND_HALF_EVENnum_1=Decimal('0.125').quantize(Decimal('0.00'),rou...
numberRequired. The number to be rounded digitsOptional. The number of decimals to use when rounding the number. Default is 0 More Examples Example Round to the nearest integer: x =round(5.76543) print(x) Try it Yourself » ❮ Built-in Functions...
We can get the ceil value using the ceil() function. Ceil() is basically used to round up the values specified in it. It rounds up the value to the nearest greater integer. Example: Python3 # using np.ceil to round to # nearest greater integer for ...
ROUND_UP rounding mode from the decimal module from decimal import Decimal, ROUND_UP # Create a Decimal object from a string representation of a floating-point number d = Decimal("-3.14159") # Round the Decimal object to nearest integer using the ROUND_UP rounding mode rounded_d_int = d....
This is important to consider if you decide to perform math on the result of the round() method. Python does have two methods that let you round up and down. The floor() method rounds down to the nearest integer. ceil() rounds up to the nearest integer. We’ll focus on the round(...