Help in JS test

Question

Hello! I am trying to do the course test in Javascript. In the problem I have to increase the items in the array by the user input. Example: var prices = new array(25,70,15.99,11.50);
//input in case 1 = 9 so the output is 33,79,24.99,20,50

but I try to use document.write(); , alert(); and Console.Write(); from C# too but i always have the same error

"document" is not defined.

"alert" is not defined.

"Console" is not defined.

so how i can give the output if always i receive a error when i try do show him?

Answer 1

W , use console.log ().

Answer 2

TheWh¡teCat 🇧🇬 now Idk what happened
http://imgur.com/a/4nPTGO1