16cdb10c1Sopenharmony_ci#ifndef HEADER_H_
26cdb10c1Sopenharmony_ci#define HEADER_H_
36cdb10c1Sopenharmony_ci
46cdb10c1Sopenharmony_ciint add(int a, int b);
56cdb10c1Sopenharmony_ci
66cdb10c1Sopenharmony_ci#endif
7