a = int(input(‘摄氏度转换为华氏温度请按 1\n华氏温度转化为摄氏度请按 2\n‘)) if a == ‘1‘: c = float(input(‘请输入摄氏温度:‘)) f = c*9/5+32 print(‘摄氏{:.2f}的华氏为{:.2f}‘.format(c,f)) else: f = float(input(‘请输入华氏温度:‘)) c = 5/9*(f-32) print(‘华氏{:.2f}的摄氏为{:.2f}‘.format(f,c))
原文：https://www.cnblogs.com/lvchenhui/p/8947200.html