Selection Sort Vs Bubble Sort
In this, we start from index 0, which is 5 and starts comparing elements from start to end. So first element we compare 5 is 1, and since 5 is greater than 1 we swap them ( because ascending order sorted array will have larger number towards end). Novation music get started. Next we compare 5 to 6, here no swapping because 6 is greater than 5 and it's on higher index than 5. Now we compare 6 to 2, again we need swapping to move 6 towards end. At the end of this pass 6 reaches (bubbles up) at the top of the array.
Bubble Sort vs Selection Sort Bubble sort is a sorting algorithm that operates by going through the list to be sorted repeatedly while comparing pairs of elements that are adjacent. If a pair of elements is in the wrong order they are swapped to place them in the correct order. This traversal is repeated until. In general, quick sort is faster and better than bubble sort. This can be understood only when you know how they actually work! You can skip the following brief overview if you know it!
Selection Sort Vs Bubble Sort Worksheets
In next iteration 5 will be sorted on its position and after n iteration all elements will be sorted. Since we compare each element with another, we need two for loops and that result in complexity of O(n^2).FlowChart of Bubble Sort AlgorithmAnother cool way to understand an algorithm is to draw it's flowchart. It will walk through each iteration in loop and how decisions are made during algorithm execution. Here is flowchart of our bubble sort algorithm, which complements our implementation of this sorting algorithm.
The selection sort algorithm sorts an array by repeatedly finding the minimum element (considering ascending order) from unsorted part and putting it at the beginning.