Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
What is being called by line 20 of Listing 2? How is the balance value of the object referenced by the variable accountTwo being set? Here is the code: 2 3 import java.util.Scanner; 4 import java.util.Random; 5 6 public class AccountTester 7 { 8 Random randomNumbers = new Random(); 9 Scanner userInput = new Scanner(System.in); 10 11 public void testAccountClass() 12 { 13 System.out.println("nn*** Testing the Account Class ***"); 14 15 System.out.printf("nCurrent Interest Rate: %.2f%%", Account.CURRENT_RATE * 16 100.0); 17 18 System.out.println("nnCreating Account Objects"); 19 Account accountOne = new Account(5000.0); 20 Account accountTwo = new Account(accountOne); 21 accountOne.displayValues("nInitial Values for Account One:"); 22 accountTwo.displayValues("nInitial Values for Account Two:"); 23 24 System.out.println("nnExercising Account Transactions"); 25 accountOne.credit(0.0); 26 accountOne.debit(-6); 27 accountTwo.credit(-1.50); 28 accountTwo.debit(100.0); 29 accountTwo.debit(5000); 30 exerciseTransactions(accountOne, 100, 500.0); 31 exerciseTransactions(accountTwo, 250.0); 32 accountOne.displayValues("nnUpdated Values for Account One:"); 33 accountTwo.displayValues("nUpdated Values for Account Two:"); 34 35 System.out.println("nnExercising Future Value Calculators"); 36 System.out.printf(" Calculation 1: $%.2fn", accountOne.futureValue(6.5, 37 0.05)); 38 System.out.printf(" Calculation 2: $%.2fn", accountOne.futureValue(15, 39 0.05)); 40 System.out.printf(" Calculation 3: $%.2fn", accountTwo.futureValue(6.5)); 41 System.out.printf(" Calculation 4: $%.2fn", accountTwo.futureValue(15)); 42 System.out.println("nn*** Testing Complete ***n"); 43 } 44 45 private void exerciseTransactions(Account thisAccount, int testCount, 46 double limit) 47 { 48 int count = 0; 49 while( count < testCount ) 50 { 51 if( (count % 3) != 0 ) 52 thisAccount.credit(getDataValue(limit)); 53 else 54 thisAccount.debit(getDataValue(limit)); 55 count++;CSC-240 Java Programming - Exam One Listings Page 4 of 6 56 } 57 } 58 59 private void exerciseTransactions(Account thisAccount, double limit) 60 { 61 char answer; 62 displayMenu(); 63 do 64 { 65 answer = getUserCommand(); 66 switch( answer ) 67 { 68 case 'D': 69 thisAccount.debit(getUserValue(limit)); 70 break; 71 case 'C': 72 thisAccount.credit(getUserValue(limit)); 73 break; 74 case 'V': 75 thisAccount.displayValues(); 76 break; 77 case 'M': 78 displayMenu(); 79 break; 80 } 81 } 82 while( answer != 'Q' ); 83 } 84 85 private double getDataValue(double maxValue) 86 { 87 return 1.0 + randomNumbers.nextDouble() * maxValue; 88 } 89 90 private double getUserValue(double limit) 91 { 92 double thisValue; 93 do 94 { 95 System.out.printf("Please enter a value (0.0 - %.2f): ", limit); 96 thisValue = userInput.nextDouble(); 97 if( !(thisValue >= 0.0 && thisValue <= limit) ) 98 System.out.printf("? Invalid input: %.2fn", thisValue); 99 } 100 while( thisValue < 0.0 || thisValue > limit ); 101 return thisValue; 102 } 103 104 private void displayMenu() 105 { 106 System.out.println("nnPlease enter one of the following:"); 107 System.out.println(" D - to test the debit method"); 108 System.out.println(" C - to test the credit method"); 109 System.out.println(" V - to display the values of the Account"); 110 System.out.println(" M - to re-display this menu"); 111 System.out.println(" Q - to exit this testn"); 112 }CSC-240 Java Programming - Exam One Listings Page 5 of 6 113 114 private char getUserCommand() 115 { 116 char thisChar; 117 boolean goodChar; 118 do 119 { 120 System.out.print("Enter a command letter: "); 121 thisChar = userInput.next().toUpperCase().charAt(0); 122 goodChar = (thisChar == 'D' || thisChar == 'C' || thisChar == 'M' || 123 thisChar == 'Q' || thisChar == 'V'); 124 if( !goodChar ) 125 System.out.println("That is not a valid command letter"); 126 } 127 while( goodChar == false ); 128 return thisChar; 129 } 130 }
What is the hex value of the least significant nibble of the binary number 1001 0101?
Describes how a honey pot was used
question 1 what is a query execution plan?question 2 what is query optimization? why is it needed?question 3 with a
Suppose that you are a systems analyst on a project that involves modifying the sales order process. How many do you need to sample if you want 95 percent certainty that you have covered all variations?
1. in order to create a unique field in a table in a database you need to define a .viewprimary keyhost keyjoin2.a in
Assess the reliability of data gathered via paid Internet users. Describe and assess the evaluation method being used by the testing company, i.e., nonvisual and verbal recording of browser activities and tester's vocal comments.
To compare the performance, you need to write the main program to generate random numbers to populate a large integer array, and then call the subroutine to sort this array. Remember to get the time before and after the bubble sort to measure the ..
If code segments for the 8086 program start at address 70400H, what number will be in CS Register? Suppose the same code segment base.
Describe how A_upper is adjusted to allow this simpler code to work. (Hint: A_upper requires to be adjusted because A_lower will be sign-extended.)
Use the Raptor to complete the problem, Input names of students from the user, terminated by "ZZZ", 0, 0, 0, and create a data file grades with records of the following form: student (string), test (integer), test 2 (integer), test 3 (integer)
Instead of a single cycle orgization we use multicycle organization where each instruction takes multiple cucles but only one instruction finishes before another is fetched. in this organization.
1. Discuss what a user view represents in the context of a database system.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd