Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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This is a debugging question -
The files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. You also will use a file named DebugEmployeeIDException.java with the DebugTwelve4.java file.
Code I was given-
public class DebugEmployeeIDException extends Exception
{
public DebugEmployeeIDException()
{
super(s);
}
}
// An employee ID can't be more than 999
// Keep executing until user enters four valid employee IDs
// This program throws a FixDebugEmployeeIDException
import java.util.*;
public class DebugTwelve4
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
String inStr, outString = "";
final int MAX = 999;
int[] emps = new int[4];
for(x = 0; x < emps.length; ++x)
{
System.out.println("Enter employee ID number");
inStr = input.next();
throw
{
emps[x] = Integer.parseInt(inStr);
if(emps[x] > MAX)
{
throw(new FixDebugEmployeeIDException("Number too high " + emp[x]));
}
}
catch(NumberFormatException error)
{
--x;
System.out.println(inStr + "\nNonnumeric ID");
}
catc(FixDebugEmployeeIDException error)
{
--x;
System.out.println(");
}
}
for(int x = 0; x < emps.length; ++x)
{
outString = outString + empss[x] + " ";
}
System.out.println("Four valid IDS are: " + outString);
}
}
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