Compilare: main.cpp: In function 'void Back(int)': main.cpp:22:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for( int i = 1; i <= N; ++i ) ^~~ main.cpp:23:41: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout << x[i] << ' ';fout << '\n';} ^~~~