concurs4.cpp: In function `int palindrom(int)': concurs4.cpp:25: non-lvalue in assignment concurs4.cpp: In function `int main()': concurs4.cpp:35: no match for `std::ostream& >> const char[3]' operator concurs4.cpp:36: no match for `std::istream& << int&' operator concurs4.cpp:37: `n' undeclared (first use this function) concurs4.cpp:37: (Each undeclared identifier is reported only once for each function it appears in.) concurs4.cpp:38: no match for `std::ostream& >> const char[3]' operator concurs4.cpp:39: parse error before `<<' token concurs4.cpp:41: `mi' undeclared (first use this function)