Nested List in ReactJs - React Js

 App.js:

import React from "react";

import {Table} from 'react-bootstrap'

import './App.css'

function App()

{

  const Student=[

    {name:"Krishan", email:"krishan@gmail.com", Address:[

      {Hn:"10", city:"Noida", Country:"India"},

      {Hn:"34", city:"Delhi", Country:"India"},

      {Hn:"54", city:"Gurgaon", Country:"India"},

      {Hn:"95", city:"Mumbai", Country:"India"}   ]},

    {name:"Dev", email:"dev@gmail.com", Address:[

      {Hn:"10", city:"Noida", Country:"India"},

      {Hn:"34", city:"Delhi", Country:"India"},

      {Hn:"54", city:"Gurgaon", Country:"India"},

      {Hn:"95", city:"Mumbai", Country:"India"}   ]},

    {name:"Bhavesh", email:"bhavesh@gmail.com", Address:[

      {Hn:"10", city:"Noida", Country:"India"},

      {Hn:"34", city:"Delhi", Country:"India"},

      {Hn:"54", city:"Gurgaon", Country:"India"},

      {Hn:"95", city:"Mumbai", Country:"India"}   ]},

    {name:"Brijesh", email:"brijesh@gmail.com", Address:[

      {Hn:"10", city:"Noida", Country:"India"},

      {Hn:"34", city:"Delhi", Country:"India"},

      {Hn:"54", city:"Gurgaon", Country:"India"},

      {Hn:"95", city:"Mumbai", Country:"India"}   ]}

  ];

  return(

    <div className="App">

    <h1>Handle Array with List</h1>

    <Table striped>

      <tbody>

        <tr>

          <td>S.N</td>

          <td>Name</td>

          <td>Email</td>

          <td>Address</td>

        </tr>

      </tbody>

      {

        Student.map((item, i)=>

        <tr key={i}>

          <td>{i+1}</td>

          <td>{item.name}</td>

          <td>{item.email}</td>

          <td>

            <Table>

              <tbody>

            {item.Address.map((data, j)=>

          <tr key={j}>

            <td>{j+1}</td>

            <td>{data.Hn}</td>

            <td>{data.city}</td>

            <td>{data.Country}</td>

          </tr>

          )}

          </tbody>

            </Table>

          </td>

        </tr>

        )

      }

    </Table>

    </div>

  )

}

export default App;