qrisp.QuantumCircuit.num_qubits

QuantumCircuit.num_qubits() → int

Returns the number of qubits in this QuantumCircuit.

Returns:

int

The number of qubits.

Examples

>>> from qrisp import QuantumCircuit
>>> qc = QuantumCircuit(5)
>>> qc.num_qubits()
5