char数组转换cstring求教

Question

例如char ch[4]={0x00,0x11,0x22,0x33}怎么转换成cstring输出00112233呢

Answer 1

char r[8];
for (int i = 0; i < 4; i++)
{
r[i * 2] = (char)(ch[i] / 16 + '0');
r[i * 2 + 1] = (char)(ch[i] % 16 + '0');
}
CString str = CString(r);