Compilare: user.cpp: In function ‘void calculeaza_l()’: user.cpp:17:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=2; i<=sablon.length()-1; ++i) ^ user.cpp: In function ‘int main()’: user.cpp:34:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1; i<=text.length()-1; i++) ^ user.cpp:38:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(k==sablon.length()-1) ^