DB

Size: a a a
DB
A
YG
VK
DB
AV
AZ
YG
AZ
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PK
M
const Parent = () => {
const [arr, setArr] = useState([]);
const pop = (index) => setArr(p => {
p.pop(index);
return (p);
}
return <Child arr={arr} pop={pop} />
}
D
const Parent = () => {
const [arr, setArr] = useState([]);
const pop = (index) => setArr(p => {
p.pop(index);
return (p);
}
return <Child arr={arr} pop={pop} />
}
M
ДМ
PK
D
M
Д
Д