Interface/Implements

banking.java
public interface banking { public void withdraw(); public void deposit(); public void balanceCheck(); }

saving.java

public class saving implements banking { saving()                 { System.out.println("\nConstructor has been executed\n"); } //------------------------------------------------------------------------- // If implementing banking, must have these three listed: //------------------------------------------------------------------------- public void withdraw()     { System.out.println("Saving withdraw    \n");  } public void deposit()      { System.out.println("Saving deposit     \n");  } public void balanceCheck() { System.out.println("Saving balanceCheck\n"); } }