[問題] 關於字串運算
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
VC++ 2010
問題(Question):
在程式碼例1跟例2裡
只是簡單的將字串和在一起
為何在例2裡會出現編譯錯誤的訊息?
和例1的差別在何處?
程式碼(Code):(請善用置底文網頁, 記得排版)
例1
const std::string hello = "Hello";
const std::string message = hello + ", world" + "!";
例2
const std::string exclam = "!";
const std::string message2 = "Hello" + ", world" + exclam;
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