38 lines
1002 B
Python
Executable File
38 lines
1002 B
Python
Executable File
import math
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def floatInput(prompt, min=-math.inf, max=math.inf):
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assert min < max, 'ERROR: O valor mínimo é superior ao máximo!'
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try:
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res = float(input(prompt))
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if (res < min) or (res > max):
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print(f"ERROR: Value should be in [{min}, {max}]!")
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floatInput(prompt, min, max)
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return res
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except ValueError:
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print("ERROR: Not a float!")
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floatInput(prompt)
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def main():
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print("a) Try entering invalid values such as 1/2 or 3,1416.")
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v = floatInput("Value? ")
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print("v:", v)
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print("b) Try entering invalid values such as 15%, 110 or -1.")
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h = floatInput("Humidity (%)? ", 0, 100)
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print("h:", h)
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print("c) Try entering invalid values such as 23C or -274.")
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t = floatInput("Temperature (Celsius)? ", min=-273.15)
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print("t:", t)
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# d) What happens if you uncomment this?
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# impossible = floatInput("Value in [3, 0]? ", min=3, max=0)
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return
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if __name__ == "__main__":
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main()
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