Eroare de compilare: user.cpp:19:72: warning: multi-character character constant [-Wmultichar] fout << i << ' ' << j << ' ' << i-2 << ' ' << j << '/n'; ^ user.cpp:23:72: warning: multi-character character constant [-Wmultichar] fout << i << ' ' << j << ' ' << i+2 << ' ' << j << '/n'; ^ user.cpp:27:72: warning: multi-character character constant [-Wmultichar] fout << i << ' ' << j << ' ' << i-2 << ' ' << j << '/n'; ^ user.cpp:31:72: warning: multi-character character constant [-Wmultichar] fout << i << ' ' << j << ' ' << i-2 << ' ' << j << '/n'; ^ user.cpp: In function ‘void rec(int)’: user.cpp:13:29: error: ‘m’ was not declared in this scope for(int j = 1; j <= m; j++) ^ user.cpp: In function ‘int main()’: user.cpp:43:9: error: ‘f’ was not declared in this scope f >> x >> y; ^