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I NEED HELP WITH THIS PROBLEM!!!! ANYONE!!!!

```
/*3. Write the function: double max_norm(double *v, int n) to compute
the maximum norm of vector v[] with n elements. The max norm of a vector is
computed by taking the maximum absolute value of its elements.
In prob3() compute x1[]=a[][]*x0[], call max_norm() to compute the max_norm
x1[]. In order to normalize (or convert it to a unit vector), divide each
element of x1[] by the norm. Print the normalized x1[] using %12.4e. Then
copy x1[] as x0[] (to perform updating) and repeat the process nine more times
. */
double a[5][5]={ 1.0, 0.2, 0.6, 0.3,-0.2,
0.2, 3.0,-0.1, 0.2, 0.7,
0.6,-0.1, 2.0, 0.7, 0.1,
0.3, 0.2, 0.7, 5.5, 0.2,
-0.2, 0.7, 0.1, 0.2, 4.5 };
double x1[5], x0[5]={0.1, -0.5, 0.1, 1.0, 0.9};
```

*Edited 3 Years Ago by happygeek*: fixed formatting