Compilare: main.cpp: In function 'int main()': main.cpp:18:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i\n%i\n", &C, &N); ^ main.cpp:27:60: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%c %c ", &v[i].gen, &v[i].stare); ^ main.cpp:28:79: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i %i %i\n", &v[0].ora, &v[0].minut, &v[0].secunda); ^ main.cpp:51:60: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%c %c ", &v[i].gen, &v[i].stare); ^ main.cpp:52:79: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i %i %i\n", &v[i].ora, &v[i].minut, &v[i].secunda); ^ main.cpp:83:60: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%c %c ", &v[i].gen, &v[i].stare); ^ main.cpp:84:79: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i %i %i\n", &v[i].ora, &v[i].minut, &v[i].secunda); ^