Eroare de compilare: main.cpp: In member function 'void RBtree::insert()': main.cpp:50:12: warning: unused variable 'i' [-Wunused-variable] int z,i=0; ^ main.cpp: At global scope: main.cpp:85:6: error: 'ArboreRB' has not been declared void ArboreRB::insertfix(node *t) ^~~~~~~~ main.cpp: In function 'void insertfix(node*)': main.cpp:89:18: error: 'root' was not declared in this scope while ((t != root) && (t->color != 'b') && ^~~~ main.cpp:121:40: error: 'leftrotate' was not declared in this scope leftrotate(parent_t); ^ main.cpp:129:43: error: 'rightrotate' was not declared in this scope rightrotate(grand_parent_t); ^ main.cpp:158:41: error: 'rightrotate' was not declared in this scope rightrotate(parent_t); ^ main.cpp:166:42: error: 'leftrotate' was not declared in this scope leftrotate(grand_parent_t); ^ main.cpp:173:5: error: 'root' was not declared in this scope root->color = 'b'; ^~~~ main.cpp: In member function 'void RBtree::delfix(node*)': main.cpp:261:44: warning: statement has no effect [-Wunused-value] s->left->color=='b'; ~~~~~~~~~~~~~~^~~~~ main.cpp: In member function 'void RBtree::Succesor()': main.cpp:536:6: warning: unused variable 'gasit' [-Wunused-variable] int gasit=0; ^~~~~ main.cpp: In member function 'void RBtree::Predecesor()': main.cpp:569:6: warning: unused variable 'gasit' [-Wunused-variable] int gasit=0; ^~~~~ Non zero exit status: 1