Compilare: user.cpp: In function 'void df(long int, long int, long int)': user.cpp:52: warning: comparison between signed and unsigned integer expressions user.cpp:47: warning: unused variable 'fiu' user.cpp: In function 'int main()': user.cpp:104: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:104: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:107: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:111: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:127: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:151: warning: format '%d' expects type 'int', but argument 2 has type 'long int'