标签:return turn lse pre == 14. treenode class ret
class Solution { public boolean isSameTree(TreeNode p, TreeNode q) { if ( p == null && q == null){ return true; }else if (p == null || q == null){ return false; }else{ return (p.val == q.val) && isSameTree(p.left, q.left) && isSameTree(p.right, q.right); } } }
标签:return turn lse pre == 14. treenode class ret
原文地址:https://www.cnblogs.com/tobeabetterpig/p/9335049.html