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Update shell sort documentation #2033

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Merged
merged 1 commit into from
Nov 18, 2020
Merged

Update shell sort documentation #2033

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12 changes: 9 additions & 3 deletions Sorts/ShellSort.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,11 @@
public class ShellSort implements SortAlgorithm {

/**
* This method implements Generic Shell Sort.
* Implements generic shell sort.
*
* @param array the array to be sorted
* @param array the array to be sorted.
* @param <T> the type of elements in the array.
* @return the sorted array.
*/
@Override
public <T extends Comparable<T>> T[] sort(T[] array) {
Expand Down Expand Up @@ -37,6 +39,10 @@ public static void main(String[] args) {
Integer[] toSort = {4, 23, 6, 78, 1, 54, 231, 9, 12};

ShellSort sort = new ShellSort();
print(sort.sort(toSort));
sort.sort(toSort);
for (int i = 0; i < toSort.length - 1; ++i) {
assert toSort[i] <= toSort[i + 1];
}
print(toSort);
}
}