float and int
Let's continue the last task.
Tehtävä
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Consider the variables from the previous chapter, and new variable velocity (in miles per hour). Your tasks are:
- Find out number of hours that needed to pass the distance (
dist_mi) with constant speed (velocity). Save this result withintime_hvariable, and output the result. - Calculate how many full days this trip will take using
time_hvariable. Save this number withintime_daysvariable, and output the result. Note, that there you need to round up this number. You can do it by converting to integer, and adding 1 day.
Ratkaisu
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# distance in km
dist_km = 4677.4
# distance in mi
dist_mi = dist_km / 1.609
# velocity (mi per h)
velocity = 50
# calculate the number of hours
time_h = dist_mi / velocity
print("Number of hours needed for the trip:", time_h)
# calculate number of full days
time_days = int(time_h / 24) + 1
print("Number of full days needed for the trip:", time_days)
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Osio 3. Luku 3
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# distance in km
dist_km = 4677.4
# distance in mi
dist_mi = dist_km / 1.609
# velocity (mi per h)
velocity = 50
# calculate the number of hours
time_h = _ _ _ / _ _ _
print("Number of hours needed for the trip:", _ _ _)
# calculate number of full days
time_days = _ _ _(time_h / _ _ _) + _ _ _
print("Number of full days needed for the trip:", _ _ _)
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