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Update PrintInRange.java #10

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Update PrintInRange.java #10

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19 changes: 6 additions & 13 deletions 17_Binary Search Trees (1)/PrintInRange.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,24 +26,17 @@ public static Node insert(Node root, int val) {
return root;
}

public static void printInRange(Node root, int k1, int k2) {
if(root == null) {
public static void printInRange(Node root, int k1, int k2) {
if (root == null) {
return;
}

if(root.data >= k1 && root.data <= k2) {
printInRange(root.left, k1, k2);
System.out.print(root.data+" ");
printInRange(root.right, k1, k2);
}

else if(root.data > k2) {
if (k1 < root.data) {
printInRange(root.left, k1, k2);
}

else {
printInRange(root.right, k1, k2);
if (root.data >= k1 && root.data <= k2) {
System.out.print(root.data + " ");
}
printInRange(root.right, k1, k2);
}

public static void main(String args[]) {
Expand Down