Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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in Java

Convert the following programs by implementing the concepts of encapsulation and modularity.
public class Account{
public double balance;
public Account(double x){
balance = x;
}
}
public class TestAccount{
public static void main(String[] args){
Account x = new Account(500.00);
//modify the account balance
x.balance = 550.00;
//withdraw 100.00 from the account
x.balance = x.balance – 100.00;
//deposit 250.00 to the account
x.balance = x.balance + 250.00;
llaccess the account balance
System.out.println(x.balance);
}
}
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Transcribed Image Text:Convert the following programs by implementing the concepts of encapsulation and modularity. public class Account{ public double balance; public Account(double x){ balance = x; } } public class TestAccount{ public static void main(String[] args){ Account x = new Account(500.00); //modify the account balance x.balance = 550.00; //withdraw 100.00 from the account x.balance = x.balance – 100.00; //deposit 250.00 to the account x.balance = x.balance + 250.00; llaccess the account balance System.out.println(x.balance); } }
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