/**** * * Test some of the SolarSystem functions. Note that this program performs * some initial tests, that do not exhaustively test the functionality of * SolarSystem functions. * */ #include "solar-system.h" #include int main() { SolarSystem ss; /* Our solar system */ Planet* mercury = new_planet( /* The planet mercury */ "mercury", 4878, 0, .241, 1406.4); Planet* earth = new_planet( /* The planet earth */ "earth", 12715.43, 1, 1, 24); /* * Initialize the system. */ init_system(&ss, 2.874E9, "milky way", 9); /* * Add mercury first, thereby putting it in the first empty position. */ add_planet(mercury, &ss); /* * Put earth at position 3 (which is index 2 in C terms). */ put_planet(earth, 2, &ss); /* * Read in jupiter values and put at position 5 (index 4). */ printf("Input values for planet jupiter:\n"); put_planet(read_planet(), 4, &ss); /* * Print out the system so far; other planets are yet to be added. */ printf("\nSolar system with three planets:\n\n"); print_system(ss); printf("\n"); /* * Some tests of the solar system functions. */ printf("Calling find_planet(\"earth\") yields:\n"); print_planet(find_planet("earth", ss)); printf("\n"); printf("Position of planet earth: %d\n", find_planet_position("earth", ss)); printf("\n"); remove_planet("earth", &ss); printf("After removal, calling find_planet(\"earth\") yields:\n"); print_planet(find_planet("earth", ss)); printf("\n"); return 0; }