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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New JAVA code can only be added to Client.java file between lines of grey code (or between lines 2 and 4, as seen in image).
Transcribed Image Text:1 import java.util.Scanner;
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3 public class NewClients {
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A
Client.java
public static void main (String[] args) {
Scanner scnr = new Scanner (System.in);
}
client client1 = new Client(scnr.next());
client client2 = new Client (scnr.next());
Client client3 = new Client (scnr.next());
Client.debugMode = false;
client1.print();
client2.print();
client3.print ();
NewClients.java
Transcribed Image Text:Create a public static Boolean field named debugMode and initialize debug Mode with true.
Ex: If the input is Gus Ben Ron, then the output is:
Debug mode ON: Client's constructor called
Debug mode ON: Client's constructor called
Debug mode ON: Client's constructor called
Client is Gus.
Client is Ben.
Client is Ron.
Note: Debugging is commonly done with output messages. A static Boolean field like debugMode controls whether the
debugging message is to be shown or hidden.
1 public class Client {
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SWN
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/* Your code goes here */
private String name;
public Client(String newName) {
if (debugMode) {
System.out.println("Debug mode ON: Client's constructor called");
}
Client.java NewClients.java
}
name= newName;
public void print() {
if (debugMode) {
System.out.println("Debug mode ON: print () called");
}
System.out.println("Client is + name + ".");
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