| 1234567891011121314151617 |
- """
- 输入半径计算圆的周长和面积
- Version: 0.1
- Author: 骆昊
- Date: 2018-02-27
- """
- import math
- radius = float(input('请输入圆的半径: '))
- perimeter = 2 * math.pi * radius
- area = math.pi * radius * radius
- print('周长: %.2f' % perimeter)
- print('面积: %.2f' % area)
|
