StackOverflow2013

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plurals

PO3 random numbers without repetition
primarykey
Id
14246082
data
AcceptedAnswerId
14246234
AnswerCount
3
ClosedDate
2013-01-09T21:39:18.223
CommentCount
12
CommunityOwnedDate
CreationDate
2013-01-09T20:42:27.110
FavoriteCount
0
LastActivityDate
2013-01-09T21:20:17.127
LastEditDate
2017-05-23T10:24:47.610
LastEditorUserId
-1
OwnerUserId
1880693
ParentId
0
PostTypeId
1
Score
-1
ViewCount
1158
LastEditorDisplayName
text
Body
<blockquote> Possible Duplicate: <a href="https://stackoverflow.com/questions/10872132/random-permutation-of-integers-using-a-random-number-generator">Random permutation of integers using a random number generator</a> <a href="https://stackoverflow.com/questions/14174296/how-to-make-a-random-number-but-it-doesnt-produce-the-same-number">How to make a random number but it doesn’t produce the same number</a> </blockquote> i have create 3 random numbers i want those 3 numbers not repetition for example if the first random number is = to 3 i dont want the second number or the third number = to 3 and get the min number and random it on 3 buttons ten set those numbers in the buttons <pre><code>package com.math4kids; import java.util.Random; import android.app.Activity; import android.os.Bundle; import android.widget.Button; public class MinNumber extends Activity { public Button result1, result2, result3; public Random random = new Random(); int[] array1 = new int[3] ; int minimum = array1[0]; //sets the first to be the smallest int num1,num2; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.minnumber); result1 = (Button)findViewById(R.id.result1); result2= (Button)findViewById(R.id.result2); result3= (Button)findViewById(R.id.result3); array1[0] = random.nextInt(10) + 1; array1[1] = random.nextInt(10) + 1;; array1[2] = random.nextInt(10) + 1;; for (int i = 0; i < array1.length; i++) //goes through your array { if (array1[i] < array1[0]) //checks and replaces if necessary { minimum = array1[i]; } if(array1[0]==minimum){ num1=array1[1]; num2=array1[2]; } if(array1[1]==minimum){ num1=array1[0]; num2=array1[2]; } if(array1[2]==minimum){ num1=array1[1]; num2=array1[0]; } switch (random.nextInt(3)) { case 0: result1.setText(String.valueOf(minimum)); result2.setText(String.valueOf(num1 )); result3.setText(String.valueOf(num2 )); break; case 1: result2.setText(String.valueOf(minimum)); result1.setText(String.valueOf(num1)); result3.setText(String.valueOf(num2)); break; case 2: result3.setText(String.valueOf(minimum)); result2.setText(String.valueOf(num1)); result1.setText(String.valueOf(num2)); break; } } } } </code></pre>
Tags
<java><android><random>
Title
3 random numbers without repetition
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USMohammed Asmar
plurals
PostLinksPostIdRelatedPostId
1. PL
 singulars
 LinkTypeLinkTypeId
 LTLinked
2. PL
 singulars
 LinkTypeLinkTypeId
 LTDuplicate
3. PL
 singulars
 LinkTypeLinkTypeId
 LTLinked
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
2. PO
 singulars
 PostTypePostTypeId
 PTAnswer
3. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO3 random numbers without repetition
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTApproveEditSuggestion
2. VO
 singulars
 PostPostId
 PO3 random numbers without repetition
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTDownMod
CommentsPostId

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