條件如果字符串數組與常量字符

Question

使用C++ VS 2015

你如何比較（IF）的字符串數組常量字符沒有錯誤。

string GBD[9] = { "wKQkq--000"," "," "," "," "," "," "," "," " }; 
if (GBD[0][0] = "w") 
{ cout << "it is w"; } 

錯誤是：C2440 '='：C2446「==：不能從 '爲const char [2]' 到 '字符'

我試圖 「==」

錯誤是轉換'：沒有從'const char *'到'int'的轉換

對不起有點生疏。我以爲一個字符串是一個字符數組，所以我認爲兩個暗淡的數組等於一個字符串的一維數組的字符。

Answer 1

if (GBD[0][0] == 'w') 

'w'是一個字符，"w"是字符串文字。

Answer 2

檢查這樣的：

if (GBD[0][0] == 'w') 
{ cout << "it is w"; }