// This class discounts prices by 10% public class DebugFour4 { publicstaticvoidmain(Stringargs[]) { finaldouble DISCOUNT_RATE =0.90; int price =100; double price2 =100.00; tenPercentOff(price DISCOUNT_RATE); tenPercentOff(price2 DISCOUNT_RATE); } publicstaticvoidtenPercentOff(intp,finaldoubleDISCOUNT_RATE) { double newPrice = p *DISCOUNT_RATE; System.out.println("Ten percent off + p); System.out.println(" New price is " + newPrice); } public static void tenPercentOff(double p, final double DISCOUNT_RATE) { double newPrice = p * DISCOUNT_RATE; System.out.println"Ten percent off " + p); System.out.println(" New price is " + newprice); }
// This class discounts prices by 10% public class DebugFour4 { publicstaticvoidmain(Stringargs[]) { finaldouble DISCOUNT_RATE =0.90; int price =100; double price2 =100.00; tenPercentOff(price DISCOUNT_RATE); tenPercentOff(price2 DISCOUNT_RATE); } publicstaticvoidtenPercentOff(intp,finaldoubleDISCOUNT_RATE) { double newPrice = p *DISCOUNT_RATE; System.out.println("Ten percent off + p); System.out.println(" New price is " + newPrice); } public static void tenPercentOff(double p, final double DISCOUNT_RATE) { double newPrice = p * DISCOUNT_RATE; System.out.println"Ten percent off " + p); System.out.println(" New price is " + newprice); }
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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Concept explainers
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
// This class discounts prices by 10%
public class DebugFour4
{
publicstaticvoidmain(Stringargs[])
{
finaldouble DISCOUNT_RATE =0.90;
int price =100;
double price2 =100.00;
tenPercentOff(price DISCOUNT_RATE);
tenPercentOff(price2 DISCOUNT_RATE);
}
publicstaticvoidtenPercentOff(intp,finaldoubleDISCOUNT_RATE)
{
double newPrice = p *DISCOUNT_RATE;
System.out.println("Ten percent off + p);
System.out.println(" New price is " + newPrice);
}
public static void tenPercentOff(double p, final double DISCOUNT_RATE)
{
double newPrice = p * DISCOUNT_RATE;
System.out.println"Ten percent off " + p);
System.out.println(" New price is " + newprice);
}
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