I want to select array elements using command prompt using JavaScript and when you select element that element is change to 0

Question

For example: var seatnum= [1,2,3,4,5]; I want to select a seatnum through command prompt Select your seatnum; 5 Then seatnum 5 change to 0 because this seatnum selected Then output seatnum [1,2,3,4,0 ];

Answer 1

You can use prompt like this to receive input from user.

 let arr = [...'123456']; const select = prompt('Select seat number') const output = arr.map(e=> (e === select ? '0' : e) ) console.log(output)

I suggest you to read more about prompt here