Compilare: user.cpp: In function ‘int citire()’: user.cpp:15:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void eliminareSpatiiParanteze()’: user.cpp:20:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(s);i++) ^ user.cpp: In function ‘int totalMinute()’: user.cpp:30:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<strlen(s);i++){ ^ user.cpp: In function ‘void eliminareParantezeSiTotal()’: user.cpp:47:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(s);i++){ ^ user.cpp: In function ‘void spatiiCuPuncte()’: user.cpp:64:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<=strlen(s);i++) ^