6. From Design to code A- Write the Java code to implement the following class diagram AccountHolder #ID: int -holder #address: String 1 +nextID(); int Account #accounts -balance: double = 0.0 1. deposit(amt: double) +withdraw(amt: double) +getBalance(): double -owns IndividualHolder -name: String -SSN: String Corporate Holder -contact: String B-Write the Java code to implement the following class diagram 0.. A D 0..1 B 1..*