使用二项队列来完成insert操作,不要调用merge

《数据结构与算法分析——c语言描述》 练习6.31 答案


void insert(ElementType X, BinQueue h) {
	BinTree t1;
	BinTree carry = malloc(sizeof(struct BinNode));
	if (carry == NULL)
		Error("EMPTY MEOERY");
	carry->element = X;
	carry->leftChild = carry->nextSibling = NULL;
	int carrt_tag;
	if (h->currentSize + 1 > CAPACITY)
		Error("TOO MUCH ELEM");
	h->currentSize += 1;
	int i = 0;
	while (carry != NULL) {
		t1 = h->theTrees[i];
		if (carry)
			carrt_tag = 1;
		else
			carrt_tag = 0;
		switch (!!t1 + 2 * !!carrt_tag) {
		case 0://t1,t2,carry空
			break;
		case 1://t1非空
			break;
		case 2://carry非空
			h->theTrees[i] = carry;
			carry = NULL;
			break;
		case 3://t1,carry非空
			carry = combineTrees(t1, carry);
			h->theTrees[i] = NULL;
			break;
		default:
			Error("error");
			break;
		}
		i++;
	}
}


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