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Merged
tianyizheng02 merged 7 commits into from
Oct 12, 2023
Merged

Added imply gate to boolean algebra #9849

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dannylarge144 Oct 5, 2023
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Update imply_gate.py
dannylarge144 Oct 5, 2023
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Update boolean_algebra/imply_gate.py
dannylarge144 Oct 8, 2023
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Update imply_gate.py
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dannylarge144 Oct 12, 2023
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40 changes: 40 additions & 0 deletions boolean_algebra/imply_gate.py
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"""
An IMPLY Gate is a logic gate in boolean algebra which results to 1 if
either input 1 is 0, or if input 1 is 1, then the output is 1 only if input 2 is 1.
It is true if input 1 implies input 2.

Following is the truth table of an IMPLY Gate:
------------------------------
| Input 1 | Input 2 | Output |
------------------------------
| 0 | 0 | 1 |
| 0 | 1 | 1 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
------------------------------

Refer - https://en.wikipedia.org/wiki/IMPLY_gate
"""


def imply_gate(input_1: int, input_2: int) -> int:
"""
Calculate IMPLY of the input values

>>> imply_gate(0, 0)
1
>>> imply_gate(0, 1)
1
>>> imply_gate(1, 0)
0
>>> imply_gate(1, 1)
1
"""
return int(input_1 == 0 or input_2 == 1)


if __name__ == "__main__":
print(imply_gate(0, 0))
print(imply_gate(0, 1))
print(imply_gate(1, 0))
print(imply_gate(1, 1))