<p>Suppose I have an M-file that calculates, for exampleת <code>d=a+b+c</code> (The values on <code>a</code>, <code>b</code>, <code>c</code> were given earlier).   </p>

<p>What command should I use in order to produce an output M-file showing the result of this sum?</p>

```
```
disp(num2str(d));
```
```