Eroare de compilare: main.cpp: In function 'int main()': main.cpp:75:5: error: 'AVL' was not declared in this scope AVL* radacina = NULL; ^~~ main.cpp:75:10: error: 'radacina' was not declared in this scope AVL* radacina = NULL; ^~~~~~~~ main.cpp:77:5: error: 'in' was not declared in this scope in >> numar_operatii; ^~ main.cpp:84:43: error: 'inserare' was not declared in this scope radacina = inserare(radacina,x); ^ main.cpp:89:44: error: 'stergere' was not declared in this scope radacina = stergere(radacina, x); ^ main.cpp:95:17: error: 'out' was not declared in this scope out << 1 << "\n"; ^~~ main.cpp:97:17: error: 'out' was not declared in this scope out << 0 << "\n"; ^~~ main.cpp:102:13: error: 'out' was not declared in this scope out << pred(radacina, x) << "\n"; ^~~ main.cpp:102:36: error: 'pred' was not declared in this scope out << pred(radacina, x) << "\n"; ^ main.cpp:107:13: error: 'out' was not declared in this scope out << succ(radacina, x) << "\n"; ^~~ main.cpp:107:36: error: 'succ' was not declared in this scope out << succ(radacina, x) << "\n"; ^ main.cpp:112:36: error: 'succ' was not declared in this scope int s = succ(radacina,x); ^ main.cpp:113:36: error: 'pred' was not declared in this scope int d = pred(radacina,y); ^ main.cpp:116:33: error: 'inorder' was not declared in this scope inorder(radacina,v,k); ^ main.cpp:117:28: error: 'afisare' was not declared in this scope afisare(k,v,s,d); ^ main.cpp: At global scope: main.cpp:122:1: error: expected declaration before '}' token } ^ Non zero exit status: 1