Bubblesort program in

DSA Introduction What is an algorithm? Related Topics Selection Sort Algorithm. Working of Bubble Sort Suppose we are trying to sort the elements in ascending order.

First Iteration Compare and Swap Starting from the first index, compare the first and the second elements. If the first element is greater than the second element, they are swapped.

Now, compare the second and the third elements. Swap them if they are not in order. The above process goes on until the last element. Compare the Adjacent Elements 2. Remaining Iteration The same process goes on for the remaining iterations.

After each iteration, the largest element among the unsorted elements is placed at the end. Put the largest element at the end In each iteration, the comparison takes place up to the last unsorted element.

Compare the adjacent elements The array is sorted when all the unsorted elements are placed at their correct positions. Cycle Number of Comparisons 1st n-1 2nd n-2 3rd n R Programming.

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Company Questions. Artificial Intelligence. Cloud Computing. Data Science. Angular 7. Machine Learning. Data Structures. Bubble Sort is a simple algorithm which is used to sort a given set of n elements provided in form of an array with n number of elements. Bubble Sort compares all the element one by one and sort them based on their values. It work by repeatedly swapping the adjacent element if they are in wrong order.

If the given array has to be sorted in ascending order, then bubble sort will start by comparing the first element of the array with the second element, if the first element is greater than the second element, it will swap both the elements, and then move on to compare the second and the third element, and so on.

If we have total n elements, then we need to repeat this process for n-1 times.