Problem	typoswap
User	Akshar
Submission Time	2024-06-21 13:11:15
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

typoswap.cpp: In function ‘int main()’:
typoswap.cpp:6:11: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
6 | while (a.length>=1&&a.length<=20&&b.length>=1&&b.length<=20){
| ~~^~~~~~
| ()
typoswap.cpp:6:24: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (d