Compilare: user.cpp: In function ‘void afiseaza(unsigned int, unsigned int)’: user.cpp:21:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=1;k<=n;k++) g<<s[k]<<' '; ^ user.cpp: In function ‘int main()’: user.cpp:35:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=n;i++) ^ user.cpp:41:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=n;i++) D[n][i]=1; ^