The sources of the demo programs are fairly complex. A very simple problem is given here to show the general techniques when programming with libquantum. This program implements a quantum random number generator, that returns either 0 or 1 with equal probability.
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#include <stdio.h> #include <stdlib.h> #include <time.h> #include <quantum.h> int main () { quantum_reg reg; int result; srand(time(0)); reg = quantum_new_qureg(0, 1); quantum_hadamard(0, ®); result = quantum_bmeasure(0, ®); printf("The Quantum RNG returned %i!\n", result); return 0; } |