import as in reactjs code example

Example 1: importing react

import React from 'react';
import ReactDOM from 'react-dom';

Example 2: import react

import React, { Component } from 'react';

Example 3: react export

import React from 'react';
import {Text} from 'react-native';

export default function Cat() {
  return (
    <Text>Hello, I am your cat!</Text>
  );
}