DC
Object.keys(yourObject).length === 0
Size: a a a
DC
Object.keys(yourObject).length === 0
c
J
&origin=*
A
J
K
KB
K
J
&origin=*
A
?
продолбался в запросеJ
?
продолбался в запросеu
acc?
const reverse = (val) => {
const iter = (str, counter, acc) => {
if (counter < 0) return acc;
return iter(str, counter - 1, (acc += str[counter]));
};
return iter(val, val.length, "");
};
console.log(reverse("hello"));
Результат выполнения скрипта: undefinedolleh
ЛХ
acc?
const reverse = (val) => {
const iter = (str, counter, acc) => {
if (counter < 0) return acc;
return iter(str, counter - 1, (acc += str[counter]));
};
return iter(val, val.length, "");
};
console.log(reverse("hello"));
Результат выполнения скрипта: undefinedolleh
u
AP
acc?
const reverse = (val) => {
const iter = (str, counter, acc) => {
if (counter < 0) return acc;
return iter(str, counter - 1, (acc += str[counter]));
};
return iter(val, val.length, "");
};
console.log(reverse("hello"));
Результат выполнения скрипта: undefinedolleh
val[val.length]
O
acc?
const reverse = (val) => {
const iter = (str, counter, acc) => {
if (counter < 0) return acc;
return iter(str, counter - 1, (acc += str[counter]));
};
return iter(val, val.length, "");
};
console.log(reverse("hello"));
Результат выполнения скрипта: undefinedolleh
ЛХ
u
O
ЛХ