Compilare: user.cpp: In function ‘int main()’: user.cpp:76:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] X = p.x + dirX[dir]; ^ user.cpp:77:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] Y = p.y + dirY[dir]; ^ user.cpp:78:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] C = c[X][Y] + d[p.x][p.y]; ^ user.cpp:78:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] C = c[X][Y] + d[p.x][p.y]; ^ user.cpp:78:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] C = c[X][Y] + d[p.x][p.y]; ^ user.cpp:78:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] C = c[X][Y] + d[p.x][p.y]; ^ user.cpp:81:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(c[X][Y] != MAX && C < d[X][Y] && C <= s) ^ user.cpp:81:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(c[X][Y] != MAX && C < d[X][Y] && C <= s) ^ user.cpp:81:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(c[X][Y] != MAX && C < d[X][Y] && C <= s) ^ user.cpp:81:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(c[X][Y] != MAX && C < d[X][Y] && C <= s) ^ user.cpp:88:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] d[X][Y] = C; ^ user.cpp:88:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] d[X][Y] = C; ^ user.cpp:53:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d%d",&s,&n); ^ user.cpp:56:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d",&c[i][j]); ^