Compilare: user.cpp: In function 'void fibo(char*, long int)': user.cpp:50: warning: operation on 'i' may be undefined user.cpp:56: warning: operation on 'i' may be undefined user.cpp:58: warning: operation on 'i' may be undefined user.cpp: In function 'int main()': user.cpp:66: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[210]' user.cpp:71: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp:73: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp: In function 'bool comp(char*, char*, long int)': user.cpp:23: warning: 'k' may be used uninitialized in this function