is it necessary for a graph to have Hamiltonian path if it has a Hamiltonian circuit?

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is it necessary for a graph to have Hamiltonian path if it has a Hamiltonian circuit? If not then please provide an example. Thanks in advance!

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Any Hamiltonian circuit can be converted to a Hamiltonian path by removing one of its edges. Therefore, if a graph admits a Hamiltonian circuit, it necessarily admits a Hamiltonian path.