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Boolean data type

Another data type in Python - is boolean, or logical. It can take only 2 values - True or False or in terms of numbers 1 or 0 respectively. This data type is used when we need to check some logical condition and depends on that continue.

There are next logical operators you can use in comparison:

  • == equal

  • != not equal

  • > greater than

  • < less than

  • >= greater-equal than

  • <= less-equal than

While using these operators you will receive output as a boolean value: True if the condition holds or False otherwise. For example, let's check some expressions

# check if 1 equals True
print(1 == True)
# check if "abc" equals "aBc"
print("abc" == 'aBc')
# check if 87*731 greater equal than 98*712
print(87*731 >= 98*712)

              
123456

            
# check if 1 equals True
print(1 == True)
# check if "abc" equals "aBc"
print("abc" == 'aBc')
# check if 87*731 greater equal than 98*712
print(87*731 >= 98*712)
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Check the following statements and print the respective result

  1. Is 2 not equal to False?
  2. Is 982*37 greater than 354*98?
  3. Is string "abcd" greater than "abc"?

Solução

# check the first statement
print("Is 2 not equal to False:", 2 != False)
# check the second statement
print("Is 982*37 greater than 354*98:", 982*37 > 354*98)
# check the third statement
print("Is string 'abcd' greater than 'abc':", "abcd" > "abc")

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Seção 4. Capítulo 1
# check the first statement
print("Is 2 not equal to False:", _ _ _)
# check the second statement
print("Is 982*37 greater than 354*98:", _ _ _)
# check the third statement
print("Is string 'abcd' greater than 'abc':", _ _ _)

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