Hello World!

i wrote this code for fliping the array , but it doesn't work ...

why can anyone say me ? what i did wrong?**array** and **i,n** variable are already global declared.

```
void exb(void)
{
int aux;
for(i=0;i<(n-1)/2;i++)
{
aux=x[i];
x[i]=x[n-1-i];
x[n-1-i]=aux;
}
}
```

thanks :)