Eroare de compilare: main.cpp:8:23: warning: multi-character character constant [-Wmultichar] 8 | int a,b; cin >> a >> '/n' >> b >> '/n'; | ^~~~ main.cpp:8:36: warning: multi-character character constant [-Wmultichar] 8 | int a,b; cin >> a >> '/n' >> b >> '/n'; | ^~~~ main.cpp:9:19: warning: multi-character character constant [-Wmultichar] 9 | cout << a + b << '/n'; | ^~~~ main.cpp: In function 'int main()': main.cpp:8:20: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'int') 8 | int a,b; cin >> a >> '/n' >> b >> '/n'; | ~~~~~~~~ ^~ ~~~~ | | | | | int | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/10/fstream:38, from main.cpp:2: /usr/include/c++/10/istream:120:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match) 120 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/10/istream:120:7: note: conversion of argument 1 would be ill-formed: main.cpp:8:23: error: invalid conversion from 'int' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} [-fpermissive] 8 | int a,b; cin >> a >> '/n' >> b >> '/n'; | ^~~~ | | | int In file included from /usr/include/c++/10/fstream:38, from main.cpp:2: /usr/include/c++/10/istream:124:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]' (near match) 124 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/10/istream:124:7: note: conversion of argument 1 would be ill-formed: main.cpp:8:23: error: invalid conversion from 'int' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} [-fpermissive] 8 | int a,b; cin >> a >> '/n' >> b >> '/n'; | ^~~~ | | | int In file included from /usr/include/c++/10/fstream:38, from main.cpp:2: /usr/include/c++/10/istream:131:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match) 131 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/10/istream:131:7: note: conversion of argument 1 would be ill-formed: main.cpp:8:23: error: invalid conversion from 'int' to 'std::ios_base& (*)(std::ios_base&)' [-fpermissive] 8 | int a,b; cin >> a >> '/n' >> b >> '/n'; | ^~~~ | | | int In file included from /usr/include/c++/10/fstream:38, Non zero exit status: 1