一些关于Python的

Question

一些关于Python，自己能力有限，想了很久，想和大家一起探讨探讨

Answer 1

From up down:

# Count of characters
sen = input("Please enter a sentence: ")
print(f"You've entered {len(sen)} characters")

# Temperature scale
f = float(input("Please enter a temperature in Fahrenheit: "))
c = (f-32)*(5/9)
print(f"You've entered {f} in Fahrenheit, which equals to {c} in Celsius temperature scale.")

# Square of a number
num = int(input("Please enter a whole number between 1 and 100: "))
print(f"You're entered {num}, the square of which is {num**2}")

# Calculated age
year = int(input("Please enter the year you were born: "))
current_year = 2019
print(f"You're born in {year}, and are {current_year - year} years old now")
# the calculated age might be incorrect because the current year might be different.