Task $3$

$\backslash$table$[[$Restaurant$],[$name: string$],[$location: string$],[$reviews$[2]$: Review$],[$restaurant$()],[$printRestaurant$()$:void$]]$

$\backslash$table$[[$Review$],[$rating: double$],[$details: string$],[$author: Author$],[$Review$()],[$printReview$()$:void$]]$

$\backslash$table$[[$Author$],[$username: string$],[$Author$()],[$printAuthor$()$:void$]]$

Each class has a default constructor as shown in the UMLs and a method that displays its details as shown in the sample output.

The restaurant has $2$ reviews, and each review has an author.

SAMPLE OUTPUTa. Write a C$++$ code to design each class.b$.$ Write the main function that will do the following steps:a$.$ Create a Restaurant object.b$.$ Call the necessary method$($s$)$ to print the details of the restaurant and its reviews.