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liliy
Group Title
im having trouble programming bubblesort in java. it only goes through the array once. help!
 one year ago
 one year ago
liliy Group Title
im having trouble programming bubblesort in java. it only goes through the array once. help!
 one year ago
 one year ago

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liliy Group TitleBest ResponseYou've already chosen the best response.0
public 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; }
 one year ago

rsmith6559 Group TitleBest ResponseYou've already chosen the best response.0
Walk through your code with your test data, know what your variables are, and you'll see the problem in a couple of swaps.
 one year ago
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