Sihai network

How to sort the data quickly

We always have to access to a lot of data. In many cases, we may need to sort the data. After data sorting, it is convenient for observation and clearing. But there are so many sorting methods, so how to sort the data in a limited time? This requires us to master some quick sorting methods. Let's talk about it!

When it comes to sorting, we have to mention sorting in computers. Sorting is a kind of operation which is often carried out in the computer. It is to adjust a group of unordered record sequences to ordered record sequences. It can be divided into internal sorting and external sorting. If the whole sorting process can be completed without access to external memory, this sort of sorting problem is called internal sorting. On the contrary, if the number of records participating in sorting is large and the whole sequence sorting process cannot be completed in memory, then this sort of sorting problem is called external sorting. After knowing the sorting information in the computer, we can talk about some quick sorting methods that we need to master.

First, we will talk about the first relatively fast sorting method, namely, bubble sorting method. Bubble sorting method is a relatively simple and easy to operate relatively fast sorting method. It repeatedly visits the sequence to be sorted, compares two elements at a time, and if they are in the wrong order, turns them over. When there is no need to exchange, that is to say, the sequence has been sorted. It's simple and easy to operate!

Next, the second relatively fast sorting method is the fast sorting method. The quick sorting method is to divide the data to be sorted into two independent parts by a single sorting. All the data in one part is smaller than all the data in the other part. Then, according to this method, the two parts of data can be sorted rapidly respectively. The whole sorting process can be recursive, so as to achieve the purpose of making the whole data into an ordered sequence. The fast sorting method is a relatively fast sorting method, which is an improvement of bubbling sorting method.

What Xiaobian introduces to you are the quick sorting methods that are commonly used and easy to operate. You can try all the methods that you are interested in.