Input the radius of the circle : 1.1 The area of the circle with radius 1.1 is: 3.8013271108436504 Explanation:The said code calculates the area of a circle based on the radius entered by the user. The code uses the "math" module's pi constant and the "input" function to get the radiu...
在下面的例子中,我们声明了一个“Circle”类的对象并使用 area 方法计算面积,当我们调用 area 方法时,我们不需要知道面积是如何计算的。 class Circle(): def __init__(self,r): self.r=r def area(self): return 3.14*self.r*self.r circle1=Circle(3) circle1.area() 输出: 28.259999999999998 摘...
# PEP 8 compliant code snippet def calculate_area(radius): """Calculate the area of a circle given its radius. Args: radius (float): The radius of the circle. Returns: float: The area of the circle. """ pi = 3.14159 return pi * radius**2 def main(): # Collect user input for ...
Calculate num_one the power of num_two and assign the value to a variable exp Find floor division of num_one by num_two and assign the value to a variable floor_division The radius of a circle is 30 meters. Calculate the area of a circle and assign the value to a variable area_of...
Example 1: Calculating the Area of a Circle # calculate_area.pyimportmath radius=5area=math.pi*radius**2print(f"The area of the circle is{area:.2f}") 1. 2. 3. 4. 5. 6. Example 2: Checking if a Number is Prime # is_prime.pydefis_prime(n):ifn<2:returnFalseforiinrange(2,...
For complex calculations, it's better to perform them outside the f-string: import math radius = 5 # Bad practice - complex expression inside f-string print(f"Circle area: {math.pi * radius ** 2:.2f}") # Better practice - calculate complex expressions separately area = math.pi * rad...
from functools import cached_property import math class Circle: def __init__(self, radius): self.radius = radius @cached_property def area(self): print('Calculating area...') return math.pi * self.radius ** 2 @cached_property def circumference(self): print('Calculating circumference...'...
示例:from functools import lru_cache@lru_cache(maxsize=32)def fibonacci(n):if n < 2:return n...
For example, instead of calculating the circumference of a circle with 2πr, we can substitute tau and use the simpler equation τr.The use of tau as the circle constant, however, is still under debate. You have the freedom to use either 2π or τ as necessary....
I implemented 4 different methods for calculating the orientation error, from (Caccavale et al, 1998), (Yuan, 1988) and (Nakinishi et al, 2008), and then one based off some code I found on Stack Overflow. I’ll describe each below, and then we’ll look at the results of applying ...