一、python基本语法元素(温度转换)

#C=(F-32)/1.8  ;  F = C * 1.8 + 32
TempStr = input("请输入带有符号的温度值:")
if TempStr[-1] in ['f','F']:
    C = (eval(TempStr[0:-1]) - 32) / 1.8
    print("转换后的温度是{:.2f}C".format(C))
elif TempStr[-1] in ['C','c']:
    F = 1.8 * eval(TempStr[0:-1]) + 32
    print("转换后的温度是{:.2f}F".format(F))
else:
    print("输入格式错误")

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转载自www.cnblogs.com/gyqqqqq/p/10512889.html