Which of the following methods returns a value? Method changeName(String lName, String fName) lastName = lName firstName = fName Display "The name has been changed to " +firstName + " " + lastNameEnd Method Method displayInfo() Display "Account #: " + acctNumber Display "Account type: " + acctType Display "Owner name: " + lastName + ", " + firstName Display "Current balance: " + acctBalEnd Method Method withdraw(Numeric amt) acctBal = acctBal - amt Display "The new balance is: $" + acctBalEnd Method Method inquire() Return acc

Answered: Which of the following methods returns…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Which of the following methods returns a value?

		Method changeName(String lName, String fName) lastName = lName firstName = fName Display "The name has been changed to " + firstName + " " + lastName End Method
		Method displayInfo() Display "Account #: " + acctNumber Display "Account type: " + acctType Display "Owner name: " + lastName + ", " + firstName Display "Current balance: " + acctBal End Method
		Method withdraw(Numeric amt) acctBal = acctBal - amt Display "The new balance is: $" + acctBal End Method
		Method inquire() Return acc

Expert Solution

Step 1

Here we take all methods and explain how it's working:

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1.take as fname and lname and display the changed name.

That is not return any value.

2.second methods show all account information.

So,that is not return any value.

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