Exchange Sort : 22 The key code for the sorted record, in reverse order, is exchanged until there is no reverse order.The simplest sort of swap is: bubble sort.Bubble Sort (Bubble sort, also known as
Bubble sort is a sort of algorithm that we basically get into contact with in the beginning of programming, since it is more concise and more image.Its idea is to let each of the adjacent elements compare, if they do not follow the ascending or descending, then exchange their positions, repeat the operation, the largest or smallest elements like bubbles, rise to
Text descriptionFirst the first record's keyword and the second record's keyword are compared, if in reverse order (L.r[1].key>l.r[2].key), two records are exchanged for the location, and then the second record and the third record's keywords are compared. And so on, until the n-1 record and the nth record have been compared by a keyword. The process described above is called the first bubbling sort, and the result is that the largest record of the ke
] = 0; } index = 0; } Bubble sort: Countdown from the last index Public void Bubblesort () { int temp; Traverse forward from the largest index until the index is 1 for (int i = upper; I >= 1; i--) { Iterate backward from the smallest index until the current element for (int j = 0; J
Bubble sort (Bubble sort) is a simple sort algorithm. It repeatedly visited the sequence to sort, comparing two elements at a time, and swapping them out if they were wrong in the order. The work of the sequence of visits is repea
650) this.width=650; "src=" Http://img.baidu.com/hi/jx2/j_0057.gif "alt=" j_0057.gif "/> bubble sort: (e.g. ascending)In the first order, starting with the first element, the entire sequence of elements to be sorted is scanned, and if the adjacent two elements are reversed, the position is swapped. Until the last element, at this point, the last element must be the largest element.The second order is still
Problem Solving steps:
Use a For Loop (outer loop) to specify the number of laps to loop (by illustration, the number of laps in an array loop is 1)
In each lap, a for loop (inner Loop) completes the adjacent element values in order to compare the large values to the subsequent elements
The number of cycles per circle is determined by the cycle of the first circle. As shown
A) the number of inner loops is an array length-1 when the first loop element is comparedb) in the se
Reprint please indicate the source, thank you!Bubble Sorting algorithm idea:
Scan the record sequence from bottom to top (or up and down), and the adjacent two records Ri Ri-1 are swapped with (or Ri+1 ) if in reverse order.
Exchange Sort
Bubble sort
Quick
Basic ideas22 The comparison between adjacent elements, if the former is greater than the latter, then the Exchange ;Set the array length to n.1. Compare the next two data, if the previous data is larger than the data, two data will be exchanged.2. So that the No. 0 data of the array to N-1 data after one traversal, the largest one of the data is "sink" to the N-1 position of the array.3. N=n-1, if N is not 0, repeat the previous two steps, otherwise the sor
fewer elements, until there is no pair of numbers to compare.
var arr=[2,5,1,0,10,20,4];function ABC2 (arr) {for (var i=0;iarr. length;i++) {for (Var j=0;jarr=tocon (arr,j) } } return arr;} function Tocon (arr,index) { if (Arr[index]>arr[index+1]) { var a=arr[index+1]; Arr[index+1]=arr[index]; arr[index]=a; } return arr;} Alert (ABC2 (arr))Select Sort:Select sort (Selection
Js time-price-sorting, static page sorting case
Bubble sort instance
Here is an example used in the project.
Var sort = {
Sortdata: '', // before sorting, you must first fill in the original data www.2cto.com
Flag :'',SortDataByType: function (type) {// 1: Time in descending order 2: Time in ascending order 3: price in descending order 4: price in ascending orde
A simple sort of bubble sort
The bubbling sort algorithm runs very slowly, conceptually it is the simplest of the sorting algorithms, so the bubbling sort algorithm
It's a very good algorithm to start with when sorting techniques are being researched.
Use the
Sorting needs to be mastered by having a bubbling sort, inserting sort and selecting sort.Bubble sort: The outer loop goes from back to front, the memory loops from the back to the outer loop, the adjacent array item 22 compares, and the larger value is moved back.Insert sort: Starts at the middle of the
These are two very similar algorithms, all of which are two nested loops. Before looking online a lot of people will choose sort when bubble sort with, I am afraid later mixed, record.Select sort /** * Select sort * @Title: Getselectsort * @Description: TODO (here is a wo
Bubble sortWhat is bubble sortIf you usually have to watch the blister to pay who face the situation can be found that the blisters from the bottom up is gradually increasing, rising to the surface of the time is often the most blisters when, as shown.The bubble sort principle is similar to this one, so that the larges
It is well known that loops and recursion, in many cases, can be converted to each other.Then, the bubble sort (Bubble sort), as a typical double loop structure, can also be converted to recursive form.However, converting recursion to a loop is beneficial for the program's operation because it avoids unpredictable "met
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