auto commit

notes/剑指 offer 题解.md

@@ -393,15 +393,15 @@ public void push(int node) {
     in.push(node);
 }
 
-public int pop() throws Exception{
+public int pop() {
     if (out.isEmpty()) {
         while (!in.isEmpty()) {
             out.push(in.pop());
         }
-        if (out.isEmpty()){
+    }
+    if (out.isEmpty()){
             throw new Exception("queue is empty");
         }
-    }
     return out.pop();
 }
 ```