/in/foo.cc: In function 'int main()':
/in/foo.cc:8:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=0;i<n-1;i++)    printf("%d ",a[i]);    printf("%d",a[n-1]);
     ^~~
/in/foo.cc:8:54: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(int i=0;i<n-1;i++)    printf("%d ",a[i]);    printf("%d",a[n-1]);
                                                      ^~~~~~