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Fix inOrder and postOrder method calls #1366

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Fix inOrder and postOrder method calls #1366

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2b27ba8
Updated the inOrder and postOrder display methods
ishika1880 Jul 31, 2024
628c02e
Merge branch 'kunal-kushwaha:main' into patch-1
ishika1880 Sep 15, 2024
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14 changes: 7 additions & 7 deletions lectures/20-trees/code/introduction/BinaryTree.java
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Original file line number Diff line number Diff line change
Expand Up @@ -96,29 +96,29 @@ private void preOrder(Node node) {
}

public void inOrder() {
preOrder(root);
inOrder(root);
}

private void inOrder(Node node) {
if (node == null) {
return;
}
preOrder(node.left);
inOrder(node.left);
System.out.print(node.value + " ");
preOrder(node.right);
inOrder(node.right);
}

public void postOrder() {
preOrder(root);
postOrder(root);
}

private void postOrder(Node node) {
if (node == null) {
return;
}
preOrder(node.left);
preOrder(node.right);
postOrder(node.left);
postOrder(node.right);
System.out.print(node.value + " ");
}

}
}