HackerRank_Staircase

Problem

Approach

Just simple pyramid making problem.

Fill the gap with new array and add '#'.

Code

function staircase(n) {
  
  for(let i = 1; i <= n; i++) {
    let line = new Array(n-i).fill(' ').join('')
    line += new Array(i).fill('#').join('')
    
    console.log(line)
  }
}