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cv7

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Džubara 2024-11-11 14:40:57 +01:00
parent fd2d4807e5
commit 64aaf27501
1 changed files with 8 additions and 8 deletions
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16
cv7/program.c
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@ -8,7 +8,7 @@ typedef struct Node {
struct Node *no; struct Node *no;
} Node; } Node;
// Funkcia na vytvorenie nového uzla
Node* create_node(const char *text) { Node* create_node(const char *text) {
Node *node = (Node*) malloc(sizeof(Node)); Node *node = (Node*) malloc(sizeof(Node));
node->text = strdup(text); node->text = strdup(text);
@ -17,27 +17,27 @@ Node* create_node(const char *text) {
return node; return node;
} }
// Načíta otázky a odpovede z konzoly a vytvára strom
Node* load_tree(int *item_count) { Node* load_tree(int *item_count) {
char line[100]; char line[100];
if (!fgets(line, sizeof(line), stdin) || line[0] == '\n') { if (!fgets(line, sizeof(line), stdin) || line[0] == '\n') {
return NULL; return NULL;
} }
line[strcspn(line, "\n")] = 0; // Odstráni nový riadok line[strcspn(line, "\n")] = 0;
if (line[0] == '*') { if (line[0] == '*') {
(*item_count)++; (*item_count)++;
return create_node(line + 1); // Vytvoriť uzol s odpoveďou return create_node(line + 1);
} else { } else {
Node *node = create_node(line); // Vytvoriť uzol s otázkou Node *node = create_node(line);
node->yes = load_tree(item_count); node->yes = load_tree(item_count);
node->no = load_tree(item_count); node->no = load_tree(item_count);
return node; return node;
} }
} }
// Uvoľní pamäť stromu
void free_tree(Node *node) { void free_tree(Node *node) {
if (node) { if (node) {
free(node->text); free(node->text);
@ -47,7 +47,7 @@ void free_tree(Node *node) {
} }
} }
// Spustí znalostný systém s otázkami a odpoveďami
void run_system(Node *node) { void run_system(Node *node) {
while (node) { while (node) {
if (node->yes == NULL && node->no == NULL) { if (node->yes == NULL && node->no == NULL) {
@ -78,7 +78,7 @@ int main() {
Node *root = load_tree(&item_count); Node *root = load_tree(&item_count);
if (root == NULL) { if (root == NULL) {
printf("Chyba: bázu znalostí sa nepodarilo načítať.\n"); printf("Chba: bázu znalostí sa nepodarilo načítať.\n");
return 1; return 1;
} }