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en/codes/dart/chapter_tree/binary_tree.dart
37 строк
837 B
Yudong Jin
Translate all code to English (#1836)
31 дек 2025, 02:44
Не верифицирован
31 дек 2025, 02:44
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/** * File: binary_tree.dart * Created Time: 2023-04-03 * Author: liuyuxin (gvenusleo@gmail.com) */ import '../utils/print_util.dart'; import '../utils/tree_node.dart'; void main() { /* Initialize binary tree */ // Initialize node TreeNode n1 = TreeNode(1); TreeNode n2 = TreeNode(2); TreeNode n3 = TreeNode(3); TreeNode n4 = TreeNode(4); TreeNode n5 = TreeNode(5); // Build references (pointers) between nodes n1.left = n2; n1.right = n3; n2.left = n4; n2.right = n5; print("\nInitialize binary tree\n"); printTree(n1); /* Insert node P between n1 -> n2 */ TreeNode p = TreeNode(0); // Insert node p between n1 -> n2 n1.left = p; p.left = n2; print("\nAfter inserting node P\n"); printTree(n1); // Remove node P n1.left = n2; print("\nAfter removing node P\n"); printTree(n1); }