0_0_38894771_2797.cpp: In function 'int main()':
0_0_38894771_2797.cpp:6:9: error: 'cin' was not declared in this scope
6 | cin >> A;
| ^~~
0_0_38894771_2797.cpp:1:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
+++ |+#include <iostream>
1 | using namespace std;
0_0_38894771_2797.cpp:8:9: error: 'cout' was not declared in this scope
8 | cout << A + B << endl;
| ^~~~
0_0_38894771_2797.cpp:8:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
0_0_38894771_2797.cpp:8:26: error: 'endl' was not declared in this scope
8 | cout << A + B << endl;
| ^~~~
0_0_38894771_2797.cpp:1:1: note: 'std::endl' is defined in header '<ostream>'; did you forget to '#include <ostream>'?
+++ |+#include <ostream>
1 | using namespace std;
0_0_38894771_2797.cpp:9:9: error: 'system' was not declared in this scope
9 | system("pause");
| ^~~~~~
0_0_38894771_2797.cpp:10:18: error: expected '}' at end of input
10 | return 0;
| ^
0_0_38894771_2797.cpp:2:12: note: to match this '{'
2 | int main() {
| ^
|