Compilare: user.cpp: In function 'int main()': user.cpp:48: warning: 'a.coada::i' is used uninitialized in this function user.cpp:49: warning: 'a.coada::j' is used uninitialized in this function user.cpp:50: warning: 'a.coada::cost' is used uninitialized in this function user.cpp:41: warning: 'jv' may be used uninitialized in this function user.cpp:41: warning: 'iv' may be used uninitialized in this function