JSFiddle - React, Tailwind, and code Playground

by Ilya

JavaScript

let size = 50;
let str = ''
let newStr = '';

for (let i = 0; i < size; i++) {
  
  for (let y = 0; y < size; y++) {
    if ((i + y) % 2 == 0) {
      str+=' '
    } else {
      str+='#';
    }
  }
  
  str+='\n'
}
console.log(str)