text: import React, { type FunctionComponent, type FC, type SFC } from 'react';
  
  const App1: FunctionComponent<{ message: string }> = ({ message }) => (
    <div>{message}</div>
  );
  
  const App2: FC<{ message: string }> = ({ message }) => (
    <div>{message}</div>
  );
  
  const App3: SFC<{ message: string }> = ({ message }) => (
    <div>{message}</div>
  );
  