int型指針轉化爲char型指針問題

string intToString(const int a){
 	int b = a;
 	int *c = &b;
 	char *t;
 	t = (char*)c;
 	cout<<t<<endl;
 	std::string s;
 	s = t;
 	return s;
 }

問問大哥們t是亂碼？