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 2 years ago
im having trouble programming bubblesort in java. it only goes through the array once. help!
 2 years ago
im having trouble programming bubblesort in java. it only goes through the array once. help!

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liliy
 2 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
 2 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.
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