Keywords: and, or, not
There are some keywords for Boolean variables: and, or, not. They exist to create more complex expressions. Next we will see how it works with examples.
- and. If value x = True and value y = True then x and y is equal to True. If either of those is False, then expression becomes False too.
- or. If x = True or y = True then the expression x or y is equal to True (or both values = True).
- not If value x is False then the expression, not x evaluates to True . Otherwise, the expression evaluates to False.
Input:
x, y = True, False
print((x or y) == False)
Output:
False
Input:
x, y = True, False
print((x and y) == False)
Output:
True
Input:
x = False
print(not x)
Output:
True
Swipe to start coding
You must fill in the blanks so that the values of all expressions satisfy the conditions specified in the comments.
Solución
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Keywords: and, or, not
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There are some keywords for Boolean variables: and, or, not. They exist to create more complex expressions. Next we will see how it works with examples.
- and. If value x = True and value y = True then x and y is equal to True. If either of those is False, then expression becomes False too.
- or. If x = True or y = True then the expression x or y is equal to True (or both values = True).
- not If value x is False then the expression, not x evaluates to True . Otherwise, the expression evaluates to False.
Input:
x, y = True, False
print((x or y) == False)
Output:
False
Input:
x, y = True, False
print((x and y) == False)
Output:
True
Input:
x = False
print(not x)
Output:
True
Swipe to start coding
You must fill in the blanks so that the values of all expressions satisfy the conditions specified in the comments.
Solución
¡Gracias por tus comentarios!
Awesome!
Completion rate improved to 3.85single