bitwise.js

readme.txt

Have the function BitwiseTwo(strArr) take the array of strings stored in strArr,
which will only contain two strings of equal length that represent binary numbers, 
and return a final binary string that performed the bitwise AND operation on both strings. 
A bitwise AND operation places a 1 in the new string where there is a 1 in both locations in the binary strings, 
otherwise it places a 0 in that spot. For example: if strArr is ["10111", "01101"] 
then your program should return the string "00101"

bitwise.js

function BitwiseTwo(strArr) {
  let x = strArr[0].split('');
  let y = strArr[1].split('');
  let z = [];

  for (let i = 0; i < x.length; i++) {

    if (x[i] === '1' && y[i] === '1') {
      z[i] = '1';
    } else {
      z[i] = '0';
    }

  }

  return z.join('')

}