Compilare: user.cpp: In function ‘int main()’: user.cpp:42:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < szavacskak.size(); i++) ^ user.cpp:12:9: warning: unused variable ‘szavak’ [-Wunused-variable] int szavak = 0; ^ user.cpp:16:20: warning: variable ‘elsocske’ set but not used [-Wunused-but-set-variable] char betucske, elsocske, utolsocska; ^ user.cpp:16:30: warning: ‘utolsocska’ may be used uninitialized in this function [-Wmaybe-uninitialized] char betucske, elsocske, utolsocska; ^