Compilare: user.cpp: In function 'int main()': user.cpp:113: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp:113: warning: format '%ld' expects type 'long int', but argument 3 has type 'int' user.cpp:113: warning: format '%ld' expects type 'long int', but argument 4 has type 'int' user.cpp:59: warning: 'rad' may be used uninitialized in this function user.cpp:86: warning: 'amin' may be used uninitialized in this function user.cpp:86: warning: 'bmin' may be used uninitialized in this function