Eroare de compilare: user.cpp:27:63: error: ISO C++ forbids declaration of ‘setMuchie’ with no type [-fpermissive] setMuchie(int _nrE, int _cost, int _start, int _destinatie){ ^ user.cpp: In member function ‘int Muchie::setMuchie(int, int, int, int)’: user.cpp:32:5: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void citire()’: user.cpp:136:48: warning: format ‘%s’ expects argument of type ‘char*’, but argument 4 has type ‘char (*)[10]’ [-Wformat=] scanf("%d %d %s\n", &tmp1, &tmp2, &tmp3); ^ user.cpp:129:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &t); ^ user.cpp:130:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &n, &m); ^ user.cpp:136:49: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %s\n", &tmp1, &tmp2, &tmp3); ^ user.cpp: In function ‘int main()’: user.cpp:205:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ninjago.in", "r", stdin); ^ user.cpp:206:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ninjago.out", "w", stdout); ^