Compilare: user.cpp:32:2: warning: no newline at end of file user.cpp: In function 'void df(int, int)': user.cpp:7: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:17: warning: writing into constant object (argument 3) user.cpp:17: warning: format '%d' expects type 'int*', but argument 3 has type 'const char*' user.cpp:17: warning: too many arguments for format user.cpp:23: warning: writing into constant object (argument 3) user.cpp:23: warning: format '%d' expects type 'int*', but argument 3 has type 'const char*' user.cpp:23: warning: too many arguments for format user.cpp:25: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' user.cpp:20: warning: 'i' is used uninitialized in this function