求数据结构(JAVA版)实验树和二叉树题目答案
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发布时间：2022-05-02 09:09
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热心网友
时间：2023-10-15 05:59
* @param args
之前在大学的时候写的一个二叉树算法，运行应该没有问题，就看适不适合你的项目了 */
public static void main(String[] args) {
BiTree e = new BiTree(5);
BiTree g = new BiTree(7);
BiTree h = new BiTree(8);
BiTree l = new BiTree(12);
BiTree m = new BiTree(13);
BiTree n = new BiTree(14);
BiTree k = new BiTree(11, n, null);
BiTree j = new BiTree(10, l, m);
BiTree i = new BiTree(9, j, k);
BiTree d = new BiTree(4, null, g);
BiTree f = new BiTree(6, h, i);
BiTree b = new BiTree(2, d, e);
BiTree c = new BiTree(3, f, null);
BiTree tree = new BiTree(1, b, c);
System.out.println("递归前序遍历二叉树结果: ");
tree.preOrder(tree);
System.out.println();
System.out.println("非递归前序遍历二叉树结果: ");
tree.iterativePreOrder(tree);
System.out.println();
System.out.println("递归中序遍历二叉树的结果为:");
tree.inOrder(tree);
System.out.println();
System.out.println("非递归中序遍历二叉树的结果为:");
tree.iterativeInOrder(tree);
System.out.println();
System.out.println("递归后序遍历二叉树的结果为:");
tree.postOrder(tree);
System.out.println();
System.out.println("非递归后序遍历二叉树的结果为:");
tree.iterativePostOrder(tree);
System.out.println();
System.out.println("层次遍历二叉树结果: ");
tree.LayerOrder(tree);
System.out.println();
System.out.println("递归求二叉树中所有结点的和为:"+getSumByRecursion(tree));
System.out.println("非递归求二叉树中所有结点的和为:"+getSumByNoRecursion(tree));
System.out.println("二叉树中,每个节点所在的层数为:");
for (int p = 1; p <= 14; p++)
System.out.println(p + "所在的层为:" + tree.level(p));
System.out.println("二叉树的高度为:" + height(tree));
System.out.println("二叉树中节点总数为:" + nodes(tree));
System.out.println("二叉树中叶子节点总数为:" + leaf(tree));
System.out.println("二叉树中父节点总数为:" + fatherNodes(tree));
System.out.println("二叉树中只拥有一个孩子的父节点数:" + oneChildFather(tree));
System.out.println("二叉树中只拥有左孩子的父节点总数:" + leftChildFather(tree));
System.out.println("二叉树中只拥有右孩子的父节点总数:" + rightChildFather(tree));
System.out.println("二叉树中同时拥有两个孩子的父节点个数为:" + doubleChildFather(tree));
System.out.println("--------------------------------------");
tree.exChange();
System.out.println("交换每个节点的左右孩子节点后......");
System.out.println("递归前序遍历二叉树结果: ");
tree.preOrder(tree);
System.out.println();
System.out.println("非递归前序遍历二叉树结果: ");
tree.iterativePreOrder(tree);
System.out.println();
System.out.println("递归中序遍历二叉树的结果为:");
tree.inOrder(tree);
System.out.println();
System.out.println("非递归中序遍历二叉树的结果为:");
tree.iterativeInOrder(tree);
System.out.println();
System.out.println("递归后序遍历二叉树的结果为:");
tree.postOrder(tree);
System.out.println();
System.out.println("非递归后序遍历二叉树的结果为:");
tree.iterativePostOrder(tree);
System.out.println();
System.out.println("层次遍历二叉树结果: ");
tree.LayerOrder(tree);
System.out.println();
System.out.println("递归求二叉树中所有结点的和为:"+getSumByRecursion(tree));
System.out.println("非递归求二叉树中所有结点的和为:"+getSumByNoRecursion(tree));
System.out.println("二叉树中,每个节点所在的层数为:");
for (int p = 1; p <= 14; p++)
System.out.println(p + "所在的层为:" + tree.level(p));
System.out.println("二叉树的高度为:" + height(tree));
System.out.println("二叉树中节点总数为:" + nodes(tree));
System.out.println("二叉树中叶子节点总数为:" + leaf(tree));
System.out.println("二叉树中父节点总数为:" + fatherNodes(tree));
System.out.println("二叉树中只拥有一个孩子的父节点数:" + oneChildFather(tree));
System.out.println("二叉树中只拥有左孩子的父节点总数:" + leftChildFather(tree));
System.out.println("二叉树中只拥有右孩子的父节点总数:" + rightChildFather(tree));
System.out.println("二叉树中同时拥有两个孩子的父节点个数为:" + doubleChildFather(tree));
}
}
