A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
im having trouble programming bubblesort in java. it only goes through the array once. help!
anonymous
 3 years ago
im having trouble programming bubblesort in java. it only goes through the array once. help!

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0public static int[] bubbleSort(int[] a){ int temp=0; boolean swapped=true; int num=a.length; int sorted=0; while(sorted<a.length){ while(swapped){ for(int i=0;i<num1;i++){ if (a[i]>a[i+1]) { temp=a[i]; a[i]=a[i+1]; a[i+1]=temp; } else swapped=false; } num;//invariant(?) and that numb is in place sorted++; } //num; //sorted++; } return a; }

rsmith6559
 3 years ago
Best ResponseYou've already chosen the best response.0Walk through your code with your test data, know what your variables are, and you'll see the problem in a couple of swaps.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.