Initialization
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20
cv9/snake.c
20
cv9/snake.c
@ -10,11 +10,23 @@ struct snake* add_snake(struct snake* snake,int x,int y){
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}
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}
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struct snake* remove_snake(struct snake* snake) {
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struct snake* remove_snake(struct snake* snake) {
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struct snake* temp = snake;
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if (snake == NULL) {
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if (snake!= NULL) {
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return NULL;
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snake = snake->next;
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free(temp);
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}
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}
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if (snake->next == NULL) {
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free(snake);
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return NULL;
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}
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struct snake* current = snake;
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while (current->next->next != NULL) {
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current = current->next;
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}
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free(current->next);
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current->next = NULL;
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return snake;
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return snake;
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}
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}
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