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PO
primarykey
Id
18808408
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2013-09-15T02:35:59.483
FavoriteCount
0
LastActivityDate
2013-09-15T02:43:16.813
LastEditDate
2013-09-15T02:43:16.813
LastEditorUserId
1570523
OwnerUserId
1570523
ParentId
18804909
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
I think the sorting is not working because there are no elements present in the <code>ShowInfo[]</code> array to sort. You are initializing the <code>ShowInfo</code> array inside the <code>addShow</code> method: <pre><code>//initialize counter int i = 0; arr = new showInfo[i]; </code></pre> And you are creating a new <code>ShowInfo</code>: <pre><code>ShowInfo temp = new showInfo(); </code></pre> but this <code>temp</code> was never assigned to any array element. So, every time you are calling this method to add a new <code>show</code>, you are actually creating a new <code>ShowInfo[]</code> array of length 0 and an instance of <code>ShowInfo</code> which was never assigned to any array element. You need to initialize the array/counter only once, so separate the array/counter <code>initialization</code> code from their use (you should not keep these initialization statements inside any of your delete/modify/sort methods): <pre><code>private static int i=0; private static ShowInfo[] arr=new ShowInfo[NO_OF_SHOWINFOS]; </code></pre> With these, your <code>addShow</code> method will change into something like this: <pre><code>public static void addShow() throws IOException { //initialize counter //int i = 0; //arr = new showInfo[i]; //showInfo temp = new showInfo(); //input information do { showInfo temp = new showInfo(); System.out.print("Enter the name of show: "); String showName = br.readLine(); temp.name = showName; System.out.print("Enter which day of the week a new episode premieres: "); String showDay = br.readLine(); temp.day = showDay; System.out.print("Enter time in 24-hour format (e.g. 2100, 1900): "); int showTime = Integer.valueOf(br.readLine()).intValue(); temp.time = showTime; //i++; arr[i++]=temp; System.out.print("Would you like to add another show? (y/n) "); } while((br.readLine().compareTo("n"))!=0); } </code></pre> }
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1. This table or related slice is empty.
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1. POSorting with Strings and int in array
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1. USDebojit Saikia
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1. USDebojit Saikia
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2. VO
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1. COWhile reading the input you can build a List<ShowInfo> and then use list.toArray to convert it to an array. Then you don't have to know the number of shows before you start inputting them.
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