Owl Get a Life

Compile Error

lunchbox.cpp: In function ‘int32_t main()’:
lunchbox.cpp:7:8: error: ‘i’ was not declared in this scope
7 | int a[i];
| ^
lunchbox.cpp:10:10: error: ‘a’ was not declared in this scope
10 | cin >> a[i];
| ^
lunchbox.cpp:11:8: error: ‘A’ was not declared in this scope
11 | sort (A, A+m);
| ^