Compilare: user.cpp: In function ‘int main()’: user.cpp:25:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(S[i])>MAX) { MAX=strlen(S[i]); pozitie=i; } ^ user.cpp:27:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(S[i])==MAX&&strcmp(S[i],S[pozitie])<0) pozitie=i; ^ user.cpp:40:24: warning: unused variable ‘gata’ [-Wunused-variable] bool gata=0; int LG=strlen(S[i]),lg=strlen(S[j]),l; ^ user.cpp:42:45: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(S[i][l]==S[j][k]) l++; ^