In practice, I would probably just cast through unsigned char instead of using these, but they do succinctly wrap the cast, provide a convenient place to add error checking for int-to-char, and would be shorter and more clear when you need to use them several times in close proximity.
Casting int to char involves losing data and the compiler will probably warn you. Extracting a particular byte from an int sounds more reasonable and can be done like this
For opposite use String.fromCharCode(10) that convert numbers to equal ASCII character. This function can accept multiple numbers and join all the characters then return the string.
Преобразование char* в const wchar_t * Есть кусок кода, при компиляции выскакивает ошибка о о неудачном преобразовании...
(Beyond Char-cloth). Смотреть позже.
char res[10]="start "; size_t len = strlen(res); res[len++] = 'A'; /* we overwriting the null-character with another one */ res[len] = '\0'; /* to make the string
Now I want convert p(char *) to pwcsName(WCHAR *). Can anybody suggest me how do this? Is it done using "mbtowc" function or MultiByteToWideChar...
Может кто подскажет, как правильно преобразовывать wchar_t в char* и наоборот char* в wchar_t ? IDE: C++ Builder :: Embarcadero RAD Studio XE (build 3953, +update1) Пример кода, при выполнении которого вместо номера версии файла (типа 1.2.34.567) выдается не читаемый...