Upd: 又添加了两个有趣的接口。不难。

2023-10-22 12:52:19 +08:00
parent 922fac5dee
commit aa9ab930dc
1 changed files with 3 additions and 0 deletions
--- a/int2048.h
+++ b/int2048.h
@ -51,6 +51,9 @@ public:
  // Integer2
  // ===================================

+  int2048 operator+() const;
+  int2048 operator-() const;
+
  int2048 &operator=(const int2048 &);

  int2048 &operator+=(const int2048 &);