/in/foo.cc: In function 'int main()':
/in/foo.cc:23:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(j=1;j<=n;j++)
     ^~~
/in/foo.cc:28:6: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
      printf("\n");
      ^~~~~~