C++] char to CString / CString to char / CString to int

1. char *  to string

string str;

char *pCh = "hello world";

char chArr[50] = "hello world";

str = ch;

str = chArr;

 

2. string to char*

1. memcpy 사용하기

CString str = "test";
unsigned char st[30];
memcpy(st, (unsigned char*)(LPCTSTR)str,i);

2. strcpy 사용하기

CString strData = "test";
int length = strData.GetLength();
char* st = new char[length];
strcpy(st, strData.GetBuffer(0));

3. 형변환 사용하기

CString str;
str = "test";
char* st = LPSTR(LPCTSTR(str));

3. string to int

int nTmp;
nTmp = _ttoi(str);