Compilare: main.cpp: In function 'int main()': main.cpp:14:8: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int bit = 0; bit < n; bit++) ^~~ main.cpp:17:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout << '\n'; ^~~~