둘에서 하나로....

import { StatusBar } from 'expo-status-bar'; import React, { useState } from 'react'; import { SafeAreaView, StyleSheet, Text, TextInput, TouchableOpacity, View, FlatList, Alert } from 'react-native'; export default function App() { const [writeMode, setWriteMode] = useState(false); const [txt, setTxt] = useState(''); const orimemo = [ { id:'1', memo:'안녕하세요.' }, { id:'2', memo:'서기입니다.' }, { id:'..

import { StatusBar } from 'expo-status-bar'; import React, {useEffect, useState, } from 'react'; import { StyleSheet, Text, View, SafeAreaView, Button, TextInput } from 'react-native'; import AsyncStorage from '@react-native-async-storage/async-storage'; export default function App() { const [txt, setTxt] = useState('안녕하세요.'); useEffect(() => { loadData(); }, []); const saveData = async (value) ..

import { StatusBar } from 'expo-status-bar'; import React, { useEffect, useState } from 'react'; import { Button, StyleSheet, Text, View } from 'react-native'; export default function App() { const [lotto, setLotto] = useState([]); function makeLotto(){ let i = 0; let lnumber = []; let rnumber = 0; let lottos = []; let a = 0; for(i=1; i