利用Python计算圆周率π的实例代码
Python代码:
1 import math 2 3 def calculate_pi(n): 4 pi = 0 5 sign = 1 6 for i in range(n): 7 pi += sign * 4 / (2*i + 1) 8 sign *= -1 9 return pi 10 11 n = int(input("请输入级数的项数:")) 12 pi = calculate_pi(n) 13 print("级数的项数为{0}时,圆周率π的值为:{1}".format(n, pi)) 14 print("\n3122")
运行结果:

浙公网安备 33010602011771号