Concat'ing intergers做一个字符串

Question

这就是我想要做的:

int x = 0;
char toBuffer;
while (twenty_byte_buffer[x] != '\0') // While the string isn't at the end...
{
cout << int(twenty_byte_buffer[x]); // show me, works fine

//need to concat the int values from above into toBuffer as a string
//eg. "-62-8711097109" would have derived from this "©nam"

//this doesn't work:
//strcat ( toBuffer, reinterpret_cast<*????*>(twenty_byte_buffer[x]) );

x++;
} 

任何帮助将不胜感激!

Answer 1

用一个stringstream.它的工作方式如下cout:

stringstream sstr;
while (twenty_byte_buffer[x] != '\0')
{
    sstr << int(twenty_byte_buffer[x]);
    x++;
}

string result = sstr.str();