Eroare de compilare: user.cpp: In function ‘void delete_node(node*&, int)’: user.cpp:96:17: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(t = n->r ; t->l != NIL; t = t->l); ^~~ user.cpp:97:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ n->key = t->key; ^ user.cpp: At global scope: user.cpp:146:11: error: redefinition of ‘std::ifstream f’ ifstream f("hashuri.in"); ^ user.cpp:4:10: note: ‘std::ifstream f’ previously declared here ifstream f("hashuri.in"); ^ user.cpp:147:11: error: redefinition of ‘std::ofstream g’ ofstream g("hashuri.out"); ^ user.cpp:5:10: note: ‘std::ofstream g’ previously declared here ofstream g("hashuri.out"); ^ user.cpp:152:8: error: redefinition of ‘struct node’ struct node ^~~~ user.cpp:10:8: error: previous definition of ‘struct node’ struct node ^~~~ user.cpp:157:4: error: conflicting declaration ‘int* Root’ } *Root, *NIL; ^~~~ user.cpp:15:4: note: previous declaration as ‘node* Root’ } *Root, *NIL; ^~~~ user.cpp:157:11: error: conflicting declaration ‘int* NIL’ } *Root, *NIL; ^~~ user.cpp:15:11: note: previous declaration as ‘node* NIL’ } *Root, *NIL; ^~~ user.cpp: In function ‘void Initize_AVL()’: user.cpp:159:6: error: redefinition of ‘void Initize_AVL()’ void Initize_AVL() ^~~~~~~~~~~ user.cpp:17:6: note: ‘void Initize_AVL()’ previously defined here void Initize_AVL() ^~~~~~~~~~~ user.cpp: In function ‘node* balance(node*)’: user.cpp:189:34: error: call of overloaded ‘rotleft(node*&)’ is ambiguous n->l = rotleft( n->l ); ^ user.cpp:25:6: note: candidate: void rotleft(node*&)