1 of 6

Booleans

Dalton Omens, Jessie Yang, Vishnu Iyer, Rushil Goradia

2 of 6

And and Or

<expr1> and <expr2>

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<expr1> is evaluated.

If <expr1> falsey, then give <expr1>.

Otherwise, evaluate <expr2> and give <expr2>

<expr1> or <expr2>

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<expr1> is evaluated.

If <expr1> is truthy, then give <expr1>.

Otherwise evaluate and give <expr2>.

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3 of 6

And and Or

def a():

print("A, True")

return True

def b():

print("B, False")

return False

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a() and a()

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a() and b()

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b() and a()

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b() and b()

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4 of 6

And and Or

def a():

print("A, True")

return True

def b():

print("B, False")

return False

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a() and a()

A, True

A, True

a() and b()

A, True

B, False

b() and a()

B, False

b() and b()

B, False

5 of 6

And and Or

def a():

print("A, True")

return True

def b():

print("B, False")

return False

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a() or a()

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a() or b()

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b() or a()

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b() or b()

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6 of 6

And and Or

def a():

print("A, True")

return True

def b():

print("B, False")

return False

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a() or a()

A, True

a() or b()

A, True

b() or a()

B, False

A, True

b() or b()

B, False

B, False

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