Problem typoswap
User SideQuesting
Submission Time 2025-06-16 14:30:32
Score 0
Max Time N/A
Max Memory N/A

Compile Error

typoswap.cpp:3:1: error: ‘::main’ must return ‘int’
3 | string main () {
| ^~~~~~
typoswap.cpp: In function ‘int main()’:
typoswap.cpp:6:8: error: no match for ‘operator<<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘<unresolved overloaded function type>’)
6 | cout << swap B,A;
| ~~~~~^~~~~~~
In file included from /usr/include/c++/9/istream:39,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from typoswap.cpp:1:
/usr/include/c++/9/ostream:108:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& (*)(std::basic_ostream<_CharT,