Compilare: user.cpp: In function ‘bool megfelel(std::string*, std::string, int)’: user.cpp:12:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<t[ij].length()-m.length()+1;i++) ^ user.cpp:15:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<m.length();j++) ^ user.cpp: In function ‘int main()’: user.cpp:48:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<t[0].length();i++) ^ user.cpp:50:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<t[0].length();j++) ^ user.cpp:60:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(m.length()>s) ^