algorithm/tech-interview-handbook
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Tay Yang Shun
2017-09-20 15:27:28 +08:00
commit 2182a70770
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11
utilities/treeEqual.js Normal file
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function treeEqual(node1, node2) {
if (!node1 && !node2) {
return true;
}
if (!node1 || !node2) {
return false;
}
return node1.val == node2.val &&
treeEqual(node1.left, node2.left) &&
treeEqual(node1.right, node2.right);
}