packagesorting;importjava.util.Arrays;importorg.junit.Test;publicclassBubbleSorting {int[] items = { 4, 6, 1, 3, 7};intstep = 0;//① 相邻//② 差一步//③ n个数可产生 n-1 对@Testpublicvoidsort() {for(;;) {booleanswapped =false;for(inti = 0; i < items.length - 1; i++) ...
//将冒泡排序封装成一个方法 publicstaticvoidbubbleSort(int[] arr){ //冒泡排序 时间复杂度是 O(n^2) inttemp =0; booleanflag =false;//标识变量,表示是否进行过交换 for(inti =0; i < arr.length; i++) { for(intj =0; j < arr.length-1-i; j++) { //如果前面的数比后面的数大,则交...
In the case of nearly sorted data, bubble sort takes O(n) time, but requires at least 2 passes through the data (whereas insertion sort requires something more like 1 pass).KEY Black values are sorted. Gray values are unsorted. A red triangle marks the algorithm position. PROPERTIES Stable...
In-place Sorting: Bubble sort operates on the original array, without requiring any additional memory. This makes it memory-efficient and useful in situations with limited memory resources. Stable Sorting: Bubble sort is a stable sorting algorithm, meaning that elements with equal values maintain the...
Let's compare Bubble Sort with the more efficient Quick Sort algorithm. We'll measure execution time for sorting large arrays. sort_benchmark.php <?php function bubbleSort(array $arr): array { $n = count($arr); for ($i = 0; $i < $n - 1; $i++) { for ($j = 0; $j < $...
In this paper the we have tried to improve upon execution time of the Bubble Sort algorithm by implementing the algorithm using a new algorithm .An extensive analysis has been done by us on the new algorithm and the algorithm has been compared with the traditional method of 鈥旴ubble Sort....
Bubble sort algorithm works by iterating through the given array multiple times and repeatedly swapping adjacent elements until all elements in the array are sorted.
Chapter-1 Sort 第1章 排序 - BubbleSort 冒泡排序 问题 用冒泡排序对长度为 n 的无序序列 s 进行排序。 解法 本问题对无序序列 s 升序排序,排序后 s 是从小到大的。 将长度为 n 的序列 s 分为 left 和 right 两个部分,其中 left 是无序部分,范围为 s[0,k] , right 是有序部分,范围为 s[k+...
it finds one item out of order. It then swaps the two items and starts over. The sort may alternate from the top of the list to the bottom and then from the bottom to the top. The name comes from the notion that items are raised or "bubbled up" to the top. Seesort algorithm. ...
Before explaining the bubble sort algorithm Let's first introduce an algorithm that puts the largest number of 10 numbers (placed in an array A) in the last position The algorithm is described below: (1) from array A[1] to A[10] The two adjacent numbers are compared That is, A[1] ...