Problem lengthsort
User AndyChen
Submission Time 2026-05-22 13:55:47
Score 0
Max Time N/A
Max Memory N/A

Compile Error

lengthsort.cpp: In function ‘int main()’:
lengthsort.cpp:18:25: error: ‘class std::vector<std::__cxx11::basic_string<char> >’ has no member named ‘length’
18 | for (int j = 0; j < a.length(); j++){
| ^~~~~~
lengthsort.cpp:19:13: 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 ‘()’ ?)
19 | if (a[i].length<b.length()){
| ()