Scan in word per char

[bchinfosieeuw]

I have the following program:

    char* c2;
    for(char& c1 : str) {
        c2 = &c1;
        textbuf->append(c2);
        textbuf->append("Between");
    }

When str is EXAM the output of textbuf will be EXAMBetweenXAMBetweenAMBetweenMBetween
but I want the output
EBetweenXBetweenABetweenMBetween.
Does anybody know how to scan EXAM in for each char and then give me the desired output?

[mutexe]

i'd turn each char into a string.

#include <iostream>
#include <string>


int main()
{

	std::string examString("EXAM");
	std::string betweenString("between");
	std::string newLine("");

	for (char c1 : examString)
	{
		std::string charStr(1,c1);
		newLine += charStr + betweenString;
	}

	std::cout << newLine;

	return 0;
}