Merge branch 'main' of git.kemt.fei.tuke.sk:ak643du/usaa24

cv7/program.c

@@ -1,6 +1,7 @@
 #include<stdio.h>
 #include<string.h>
 #include<assert.h>
+#include<stdlib.h>
 
 #define SIZE 100
 
@@ -20,25 +21,26 @@ struct tree* read_tree(){
     return node;
 }
 
-struct tstruct tree* load_tree() {
-    struct tree* tree = read_tree();
-
-    tree->left = load_tree();
-    tree->right = load_tree();
-
-    if (tree->value[0] == "*"){
-	re
+struct tree* load_tree() {
+    struct tree* node = read_tree();
+    if (!node) {
+        return NULL;
     }
+    if (node->value[0] != '*') {
+        node->left = load_tree();
+        node->right = load_tree();
+    }
+    return node;
 }
 
-void print_tree(struct tree* tree,int offset){
+void print_tree(struct tree* tree, int offset){
     for (int i = 0; i < offset; i++){
         printf(" ");
     }
-    printf("%s",tree->question);
+    printf("%s", tree->value);
     if (tree->left){
-        print_tree(tree->left,offset +3);
-        print_tree(tree->right,offset +3);
+        print_tree(tree->left, offset + 3);
+        print_tree(tree->right, offset + 3);
     }
 }
 
@@ -54,18 +56,10 @@ void destroy_tree(struct tree* tree){
 
 void count_items(struct tree* tree, int* count){
     if(tree->left == NULL && tree->right == NULL){
-        (*count)++
+        (*count)++;
     }else{
 	count_items(tree->left, count);
 	count_items(tree->right, count);
     }
 }
 
-int main() {
-    printf("Constructing the tree:\n");
-    struct tree* root = test();
-    printf("The tree structure:\n");
-    print_tree(root, 0);
-
-    return 0;
-}