Compilare: user.cpp: In function ‘int main()’: user.cpp:56:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<cuvinte.size(); ++i){ ^ user.cpp: In function ‘int gasestePozitia(int)’: user.cpp:67:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<cuvinte.size(); ++i) ^ user.cpp:68:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(cd == cuvinte[i].cod) ^ user.cpp: In function ‘int main()’: user.cpp:33:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d\n", &r, &n); ^ user.cpp: In function ‘void citeste(FILE*)’: user.cpp:98:20: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(cuv, 20, f); ^