conditional check

by Krishna Ananthi

JavaScript

function getLetter(s) {
  let letter;
  // Write your code here
  let first = s[0];
  let a = new Set(['a', 'e', 'i', 'o', 'u']);
  let b = new Set(['b', 'c', 'd', 'f', 'g']);
  let c = new Set(['h', 'j', 'k', 'l', 'm']);
  let d = new Set(['n', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']);
  if (a.has(first))
    letter = 'A';
  else if (b.has(first))
    letter = 'B';
  else if (c.has(first))
    letter = 'C';
  else if (d.has(first))
    letter = 'D';
  return letter;
}
console.log(getLetter('sasdf');