Eroare de compilare: user.cpp: In constructor ‘trie::trie()’: user.cpp:16:7: error: ‘i’ was not declared in this scope for(i = 1; i <= n; i ++){ ^ user.cpp:16:19: error: ‘n’ was not declared in this scope for(i = 1; i <= n; i ++){ ^ user.cpp: At global scope: user.cpp:20:4: error: two or more data types in declaration of ‘r’ } *r = new trie(); ^ user.cpp: In function ‘void insert_trie(int*, char*)’: user.cpp:24:10: error: request for member ‘nr’ in ‘* nod’, which is of non-class type ‘int’ nod -> nr ++; ^ user.cpp:27:12: error: request for member ‘f’ in ‘* nod’, which is of non-class type ‘int’ if(nod -> f[*S - 'a'] == 0){ ^ user.cpp:28:10: error: request for member ‘f’ in ‘* nod’, which is of non-class type ‘int’ nod -> f[*S - 'a'] = new trie(); ^ user.cpp:29:10: error: request for member ‘nr_fii’ in ‘* nod’, which is of non-class type ‘int’ nod -> nr_fii ++; ^ user.cpp:31:21: error: request for member ‘f’ in ‘* nod’, which is of non-class type ‘int’ insert_trie(nod -> f[*S - 'a'], S + 1); ^ user.cpp: In function ‘int prefix_trie(int*, char*)’: user.cpp:36:12: error: request for member ‘f’ in ‘* nod’, which is of non-class type ‘int’ if(nod -> f[*S - 'a'] == 0) ^ user.cpp:38:32: error: request for member ‘f’ in ‘* nod’, which is of non-class type ‘int’ return 1 + prefix_trie(nod -> f[*S - 'a'], S + 1); ^ user.cpp: In function ‘int main()’: user.cpp:43:9: error: ‘n’ was not declared in this scope fin >> n >> m; ^ user.cpp:43:14: error: ‘m’ was not declared in this scope fin >> n >> m; ^ user.cpp:44:6: error: ‘i’ was not declared in this scope for(i = 1; i <= n; i ++) ^ user.cpp:46:10: error: ‘S’ was not declared in this scope fin >> S[i]; ^ user.cpp:47:15: error: ‘r’ was not declared in this scope insert_trie(r,S[i]); ^