Oshgnacknak/aud-2021-exam-prep
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Move print to right place

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This commit is contained in:
Oshgnacknak 2021-09-04 16:15:01 +02:00
parent 5566f8f3f9
commit b68ff6c72e
Signed by: Oshgnacknak
GPG key ID: 8CB7375654585956
2 changed files with 24 additions and 23 deletions
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25
src/aud/exam/prep/tree/OrderedBinaryTreeNodeProcessor.java
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@ -1,6 +1,7 @@
package aud.exam.prep.tree;
abstract class OrderedBinaryTreeNodeProcessor<V> implements OrderedTreeProcessor<V, BinaryTreeNode<V>> {
@Override
public BinaryTreeNode<V> newEmptyTree() {
return null;
@ -9,28 +10,6 @@ abstract class OrderedBinaryTreeNodeProcessor<V> implements OrderedTreeProcessor
@Override
public Iterable<V> iterate(BinaryTreeNode<V> tree) {
return () ->
new BinaryTreeIterator<>(tree);
}
@Override
public void print(BinaryTreeNode<V> tree) {
printRec(tree, 0);
}
private void printRec(BinaryTreeNode<V> tree, int indent) {
if (tree == null) {
System.out.println("- *");
return;
}
System.out.println("-> " + tree.key);
System.out.print(" |".repeat(indent));
System.out.print(" L");
printRec(tree.left, indent + 1);
System.out.print(" |".repeat(indent));
System.out.print(" L");
printRec(tree.right, indent + 1);
new BinaryTreeIterator<>(tree);
}
}

22
src/aud/exam/prep/tree/RecursiveOrderedBinaryTreeNodeProcessor.java
View file

@ -331,4 +331,26 @@ public class RecursiveOrderedBinaryTreeNodeProcessor<V> extends OrderedBinaryTre
return true;
}
@Override
public void print(BinaryTreeNode<V> tree) {
printRec(tree, 0);
}
private void printRec(BinaryTreeNode<V> tree, int indent) {
if (tree == null) {
System.out.println("- *");
return;
}
System.out.println("-> " + tree.key);
System.out.print(" |".repeat(indent));
System.out.print(" L");
printRec(tree.left, indent + 1);
System.out.print(" |".repeat(indent));
System.out.print(" L");
printRec(tree.right, indent + 1);
}
}