Compilare: user.cpp:77:2: warning: no newline at end of file user.cpp: In function 'int anag(char*, char*)': user.cpp:12: warning: comparison between signed and unsigned integer expressions user.cpp:16: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:40: warning: converting to non-pointer type 'char' from NULL user.cpp:72: warning: format '%d' expects type 'int', but argument 3 has type 'long int' user.cpp:33: warning: unused variable 'k' user.cpp:33: warning: 'pmax' may be used uninitialized in this function