Compilare: user.cpp: In function ‘int main()’: user.cpp:46:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0;j< strlen(v);j++) ^ user.cpp:85:30: warning: ‘jj’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<minn<<" "<<ii<<" "<<jj; ^ user.cpp:85:19: warning: ‘ii’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<minn<<" "<<ii<<" "<<jj; ^