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POlooping through array - only first index printing
primarykey
Id
20374790
data
AcceptedAnswerId
20374891
AnswerCount
3
ClosedDate
CommentCount
6
CommunityOwnedDate
CreationDate
2013-12-04T11:58:56.943
FavoriteCount
0
LastActivityDate
2013-12-04T13:24:29.433
LastEditDate
2013-12-04T13:24:29.433
LastEditorUserId
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OwnerUserId
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PostTypeId
1
Score
2
ViewCount
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LastEditorDisplayName
text
Body
I want to loop through an array and print any values that are not null, here is the code I am trying to use: <pre><code>for (int i = 0; i < 10; i++) { if (studentNamesArray[i] != null) { studentFound = true; System.out.println("Which student would you like to delete?"); System.out.println(i + ": " + studentNamesArray[i]); int studentChoice = input.nextInt(); } } </code></pre> Array: <code>static String[] studentNamesArray = new String[10];</code> The problem is that it is only printing out <code>index[0]</code>. How can I fix this? EDIT: Here is my full code: <pre><code> static void deleteStudent() { boolean studentFound = false; for (int i = 0; i < 10; i++) { if (studentNamesArray[i] != null) { studentFound = true; System.out.println("Which student would you like to delete?"); System.out.println(i + ": " + studentNamesArray[i]); } int studentChoice = input.nextInt(); for (i = 0; i < 10; i++) { for (i = studentChoice + 1; i < studentNamesArray.length; i++) { studentNamesArray[i - 1] = studentNamesArray[i]; } nameArrayCount = nameArrayCount - 1; studentNamesArray[studentNamesArray.length - 1] = null; for (i = studentChoice + 1; i < 9; i++) { for (int y = 0; y < 3; y++) { studentMarksArray[i - 1][y] = studentMarksArray[i][y]; } } markArrayCount = markArrayCount - 1; for (int y = 0; y < 3; y++) { studentMarksArray[9][y] = 0; } } } if (!studentFound) { System.out.println("There are no students stored"); } } </code></pre>
Tags
<java><arrays><for-loop>
Title
looping through array - only first index printing
singulars
PostAcceptedAnswerId
1. PO
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 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USColin747
UserOwnerUserId
1. USColin747
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1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
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2. PO
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 PTAnswer
3. PO
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VotesPostIdCreationDate
1. VO
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 POlooping through array - only first index printing
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 VTUpMod
2. VO
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 POlooping through array - only first index printing
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CommentsPostId

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