The following code below is entered into MATLAB:

days$\_$in$\_$year $=365$;

disp$([\text{'}$There are $\text{'},$ days$\_$in$\_$year, $\text{'}$ in a year'$])$

The output of this code is shown below:

There are $$ in a year

Explain why the number $365$ is not being shown and why the character in it's place are being displayed.