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This commit is contained in:
Maryna Kravtsova 2020-11-22 13:02:08 +01:00
parent 555c9e23da
commit 68027a623e
1 changed files with 12 additions and 9 deletions
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21
cv8/program.c
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@ -18,11 +18,15 @@ struct tree* read_tree(){
buffer[x-1]='\0'; buffer[x-1]='\0';
assert(r); assert(r);
struct tree* node = calloc(1,sizeof(struct tree));
if(buffer[0] == '\0'){ if(buffer[0] == '\0'){
return node; return NULL;
} }
struct tree* node = calloc(1,sizeof(struct tree));
/*if(buffer[0] == '\0'){
return node;
}*/
memcpy(node->value, buffer,50); memcpy(node->value, buffer,50);
if(buffer[0] != '*'){ if(buffer[0] != '*'){
if(node->left == NULL){ if(node->left == NULL){
@ -38,12 +42,11 @@ struct tree* read_tree(){
} }
struct tree* search(struct tree* this){ struct tree* search(struct tree* this){
char question[30] = "Je to ovocie alebo zelenina"; /*char question[30] = "Je to ovocie alebo zelenina";
if(strcmp(this->value,question) == 0){ if(strcmp(this->value,question) == 0){
printf("%s\n", this->value); printf("%s\n", this->value);
this = search(this->left); this = search(this);
}*/
}
char c = getchar(); char c = getchar();
char buffer[50]; char buffer[50];
buffer[strlen(buffer)-1]='\0'; buffer[strlen(buffer)-1]='\0';
@ -53,11 +56,11 @@ struct tree* search(struct tree* this){
if(buffer[0] != '*'){ if(buffer[0] != '*'){
if(c == 'a'){ if(c == 'a'){
printf("%s\n", this->value); printf("%s\n", this->value);
this->left = search(this->left); this = search(this->left);
} }
else if(c == 'n'){ else if(c == 'n'){
printf("%s\n", this->value); printf("%s\n", this->value);
this->right = search(this->right); this = search(this->right);
} }
} }