Create a class called CustomerAccounts which uses methods from the Assert class listed in Appendix A. Create at least five customer accounts which consist of the attributes customer name and Balance. Also provide the code which will allow you to increase the value of one customer balance by 1000 Euros.Class CustomerAccounts{// Put elements to the map// Get a set of the entries// Display elements// Increase the balance of one of the customers balance by 1000.}