Any way of merging char and string w/o c_str?

[Powdertrail]

Precisely what the question says :)
Is there any way to append a char to a string without including c_str ?

[cire]

You cannot append a char to a string using c_str.

http://www.cplusplus.com/reference/string/string/operator+=/
http://www.cplusplus.com/reference/string/string/append/
http://www.cplusplus.com/reference/string/string/insert/