how to pass value from controller to view in laravel code example

Example 1: passing data from controller to blade view laravel

@for($i = 1; $i < count($pics); $i++)
<li data-target="#carousel-example-generic" data-slide-to="{{ $i }}"></li>
@endfor

Example 2: passing data from controller to blade view laravel

Route::get('eventpage', 'EventController@index')->name('eventpage');