Π的计算

pi = 0
f = 1
for k in range (0, 1000):
    t = 1/(2*k + 1)
    pi = pi + f*t
    f = -f
print("圆周率pi = ", 4*pi)


import random
def monte_carlo_pi(n):
    conut = 0
    for i in range(n):
        x = random.uniform(-1, 1)
        y = random.uniform(-1, 1)
        if x**2 + y**2 <= 1:
            conut += 1
    return 4 * count / n
n = int(input("请输入随机点数："))
print("使用蒙特卡罗方法估算的圆周率值为：", monte_carlo_pi(

 

n))