View Compilation Error

76083_0_1314.cpp: In member function `BigNum BigNum::operator^(const int&) const':
76083_0_1314.cpp:231: error: name lookup of `i' changed for new ISO `for' scoping
76083_0_1314.cpp:228: error:   using obsolete binding at `i'
76083_0_1314.cpp: In function `int main()':
76083_0_1314.cpp:304: error: expected `;' before '}' token
76083_0_1314.cpp:304: error: statement cannot resolve address of overloaded function