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I'm asking if bubble sort a stable sort and please give me proof on it.?
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I'm asking if bubble sort a stable sort and please give me proof on it...
Is Bubble Sort a Stable Sort?

Definition of Stable Sort
- A stable sort is a sorting algorithm where the relative order of equal elements is preserved in the sorted output.

Proof that Bubble Sort is a Stable Sort
- In Bubble Sort, when two elements are swapped, the condition for swapping is that the element on the right is smaller than the element on the left.
- If two elements are equal during the comparison, they are not swapped. This ensures that the relative order of equal elements remains the same in the sorted output.
- Since Bubble Sort only swaps adjacent elements when they are out of order, it does not change the relative order of equal elements.
- Therefore, Bubble Sort is a stable sort.

Conclusion
- Bubble Sort is a stable sorting algorithm as it maintains the relative order of equal elements in the sorted output.
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