Update Node.hpp

1 year ago · e7c443d5a6
parent b1812915b9
commit e7c443d5a6
1 changed files with 5 additions and 1 deletions
--- a/Node.hpp
+++ b/Node.hpp
@ -32,7 +32,11 @@ public:
    }
    void print()
    {
-        std::cout << info << '\t'; // 需要info支持插入运算符重载
+        std::cout << info << ' '; // 需要info支持插入运算符重载
+    }
+    T get_info()
+    {
+        return info;
    }
    friend class List<T>; // 以List为友元类
 };