write a java program that first defines three string object called firstName,middleName, lastName which contain your own first, middle and last name separately. if you do not have middlename then make it one. then try to generate a new user name for you by using first letter of you name (capitalized), first letter on you middle name(capitalized)plus all letters in your last name, add a random number between(1 to 100) to the your new user name. for example If you write name ABC DEF GHI than output should be ADGHI23 (any randrom number)