import math
radius=float(input("輸入圓的半徑："))
circumference=2*math.pi*radius #計算圓的周長
area=math.pi*radius*radius #計算圓的面積
print("圓的周長是%.2f，圓的面積是%.2f。"%(circumference,area))
Graduation project based on python+vue+elementui+django epidemic prevention and control system (front and rear end separation) in Pingnan Shengshi famous city community
The wide application of the In
