let array = ['111', '222', '333', '444']
for (let i = 0; i < array.length; i++) {
setTimeout(() => {
console.log(array[i])
}, 1000)
}
let arra = ['111', '222', '333', '444']
function deley (iterator) {
let i = iterator || 0;
setTimeout(function () {
console.log(arra[i]);
i++;
if(i < arra.length){
deley(i)
}
}, 2000);
}
deley();