memory.cpp: In function 'void play()':
memory.cpp:13:15: warning: array subscript has type 'char' [-Wchar-subscripts]
13 | if(ap[x] > 3)
| ^
memory.cpp:14:16: warning: array subscript has type 'char' [-Wchar-subscripts]
14 | ap[x] = 0;
| ^
memory.cpp:15:17: warning: array subscript has type 'char' [-Wchar-subscripts]
15 | if(path[x] > 100)
| ^
memory.cpp:16:18: warning: array subscript has type 'char' [-Wchar-subscripts]
16 | path[x] = 0;
| ^
memory.cpp:17:12: warning: array subscript has type 'char' [-Wchar-subscripts]
17 | ap[x]++;
| ^
memory.cpp:18:15: warning: array subscript has type 'char' [-Wchar-subscripts]
18 | if(ap[x] == 1)
| ^
memory.cpp:19:18: warning: array subscript has type 'char' [-Wchar-subscripts]
19 | path[x] = i;
| ^
memory.cpp:21:21: warning: array subscript has type 'char' [-Wchar-subscripts]
21 | if(path[x] == i - 1 && i % 2 == 0)
| ^
memory.cpp:24:29: warning: array subscript has type 'char' [-Wchar-subscripts]
24 | faceup(path[x]);
| ^
memory.cpp:28:29: warning: array subscript has type 'char' [-Wchar-subscripts]
28 | faceup(path[x]);
| ^
memory.cpp:10:29: warning: unused variable 'nr' [-Wunused-variable]
10 | int ap[100], path[100], nr;
| ^~