Add border to the array

let picture =  ["abc", "ded"]; 

function addBorder(picture) {
 //adding the * on the top of the picture array as equal to the lenght of the top element of the array.
 let top = '*'.repeat(picture[0].length);
 picture.unshift(top);

 //looping through the array and concat the * at the end and the start of the array
 for(let i = 0; i < picture.length; i++){
     picture[i] = picture[i] + '*';
     picture[i] = '*' + picture[i];
 }

 //adding the * on the bottom of the picture array as equal to the lenght of the last element of the array.
 let bottom = '*'.repeat(picture[1].length);
 picture.push(bottom);
 
 return picture;
}

Source: stackoverflow.com

Similar codes

18 votes174 views6 answers
Install bootstrap angular 9
CSS
0 vote151 views1 answer
How to disable phone number linking in Mobile Safari
CSS
1 vote182 views1 answer
Backgrond image shopify css
CSS
0 vote139 views1 answer
Iphone CSS
CSS
0 vote193 views1 answer
Angular set encapsulated body to full height
CSS
0 vote151 views1 answer
How to set box into another box using html and css
CSS
161 votes202 views6 answers
Css bold text
CSS
-1 vote150 views1 answer
Css dual color
CSS
0 vote160 views2 answers
Background shrinks when responsive
CSS
0 vote156 views1 answer
Vertical sliders css
CSS