Create Path Sum

Frostyxnova · web-flow · commit fc8127fe7298 · 2022-10-09T10:47:13.000+05:30
diff --git a/java/Tree/Path Sum b/java/Tree/Path Sum
@@ -0,0 +1,23 @@
+/**
+ * Definition for a binary tree node.
+ * public class TreeNode {
+ *     int val;
+ *     TreeNode left;
+ *     TreeNode right;
+ *     TreeNode() {}
+ *     TreeNode(int val) { this.val = val; }
+ *     TreeNode(int val, TreeNode left, TreeNode right) {
+ *         this.val = val;
+ *         this.left = left;
+ *         this.right = right;
+ *     }
+ * }
+ */
+class Solution {
+    public boolean hasPathSum(TreeNode root, int targetSum) {
+       if (root == null) return false;
+        if(root.left == null && root.right == null && root.val == targetSum) return true;
+        return hasPathSum(root.left, targetSum - root.val) || hasPathSum(root.right, targetSum - root.val);  
+    }  
+
+}
