()
| 3 | import Post from './Post'; |
| 4 | |
| 5 | function App() { |
| 6 | const [count, setCount] = useState(0); |
| 7 | const [number,setNumber] = useState(100000); |
| 8 | |
| 9 | // function calculatePrime(){ |
| 10 | |
| 11 | // let total = 0; |
| 12 | |
| 13 | // if(number>1) |
| 14 | // total++; |
| 15 | |
| 16 | // for(let i=3;i<=number;i++){ |
| 17 | // total++; |
| 18 | // for(let j=2;j<i;j++){ |
| 19 | // if(i%j==0){ |
| 20 | // total--; |
| 21 | // break; |
| 22 | // } |
| 23 | // } |
| 24 | // } |
| 25 | |
| 26 | // return total; |
| 27 | |
| 28 | // } |
| 29 | |
| 30 | // function handleClick(){ |
| 31 | // console.log("Hello Ji"); |
| 32 | // } |
| 33 | |
| 34 | |
| 35 | const handleClick = useCallback(()=>{ |
| 36 | console.log("Handle Click", count); |
| 37 | },[count]); |
| 38 | |
| 39 | |
| 40 | |
| 41 | const prime = useMemo(()=>{ |
| 42 | |
| 43 | let total = 0; |
| 44 | |
| 45 | if(number>1) |
| 46 | total++; |
| 47 | |
| 48 | for(let i=3;i<=number;i++){ |
| 49 | total++; |
| 50 | for(let j=2;j<i;j++){ |
| 51 | if(i%j==0){ |
| 52 | total--; |
| 53 | break; |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | return total; |
| 59 | |
| 60 | },[number]) |
| 61 | |
| 62 |
nothing calls this directly
no outgoing calls
no test coverage detected