Problem	addition
User	aliceting2021
Submission Time	2026-02-14 10:01:54
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp: In function ‘int main()’:
addition.cpp:6:10: error: expected initializer before '+'
6 | char op '+';
| ^~~
addition.cpp:7:7: error: no match for ‘operator>>’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘long long int’)
7 | cout >> a >> op >> b;
| ~~~~ ^~ ~
| | |
| | long long int
| std::ostream {aka std::basic_ostream<char>}
addition.cpp:7:7: note: candidate: ‘operator>>(int, long long int)’ <built-in>
7 | cout >> a >> op >> b;
| ~~~~~^~~~
addition.cpp:7:7: note: no known conversion for argument 1 from ‘std::ostream’ {aka ‘std::basic_ostream<char>’} to ‘int’
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:45,
from addition.cpp:1:
/usr/include/c++/9/cstddef:140:5: note: candidate: ‘template<class _IntegerTyp