Next, to compare strings, you must use strcmp , where a return value of 0 indicates that the two strings match. Using the equality operators (ie. != ) compares ... ... <看更多>

strcmp() 如果判斷兩字串相等的話會回傳0，這必須牢記因為很容易混搖，很多程式bug 就是這樣產生的，來看看下面的strcmp 用法範例吧！ cpp-string-compare ... ... <看更多>

The first two assert s pass because std::string specifically has operator== that takes a const char* and assumes it is a C-style string. The ... ... <看更多>

There's another huge bug in your code which stems from a quirk of C (and C++): Plain char can be either signed or unsigned. ... <看更多>