while True:a=input('摄氏温度转华氏温度按1\n华氏温度转摄氏温度按2\n退出按3\n')if a=='1':a=float(input('请输入摄氏温度:'))b=a*9/5+32print('{}摄氏温度转化为华氏温度是{:.2f}'.format(a,b))elif a=='2':c=float(input('请输入华氏温度:'))d=5/9*(c-32)print('{}华氏温度转化为摄氏温度是{:.2f}'.format(c,d))else:break
while True:a=input('摄氏温度转华氏温度按1\n华氏温度转摄氏温度按2\n退出按3\n')if a=='1':a=float(input('请输入摄氏温度:'))b=a*9/5+32print('{}摄氏温度转化为华氏温度是{:.2f}'.format(a,b))elif a=='2':c=float(input('请输入华氏温度:'))d=5/9*(c-32)print('{}华氏温度转化为摄氏温度是{:.2f}'.format(c,d))else:break
转载于:https://www.cnblogs.com/twj1486560607/p/8947286.html