Concat 2 array

First element and second element

by Suryar Praveen

JavaScript

var merge = [];
var a = ['x', 'y', 'z'];
var b = ['1', '2', '3'];
for (let i = 0; i < a.length; i++) {
  merge[i] = b[i].concat(a[i]);
}
console.log(merge);


var c = ['1', '2', '3', '4', '0', '5', '0', '3', '0', '6', '4', '0', '7', '2', '8', '5', '9', '0'];

c.sort((a, b) => {
  if (a == 0) {
    return 1;
  } else if (b == 0) {
    return -1;
  }
});
console.log(c);