Problem	addition
User	angelahaha
Submission Time	2023-11-08 10:09:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp: In function ‘int main()’:
addition.cpp:7:6: error: redeclaration of ‘int b’
7 | int b;
| ^
addition.cpp:5:9: note: ‘int b’ previously declared here
5 | int a, b;
| ^
addition.cpp:8:11: error: no match for ‘operator=’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘int’)
8 | cin >> b=5;
| ^
In file included from /usr/include/c++/9/iostream:40,
from addition.cpp:1:
/usr/include/c++/9/istream:625:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator=(std::basic_istream<_CharT, _Traits>&&) [with _CharT = char; _Traits = std::char_traits<char>]’
625 | operator=(basic_istream&& __rhs)
| ^~~~~~~~
/usr/include/c++/9/istream:625:33: note: no known conversion for argument 1 from ‘int’ to ‘std::basic_ist