What sorting algorithm should you master when learning Java? Detailed explanation of Java's five major sorting algorithms

We all know that java needs to master some basic sorting algorithms. So, what sorting algorithms does java have? Let's summarize what sorting algorithm you should master when learning Java? And a detailed explanation of Java's five major sorting algorithms.

1: Java uses radix sorting

What is radix sorting? Radix sorting is to unify all values ​​​​to be consistent and have the same length, padding zeros at shorter positions, and then sorting from the lowest to the highest digits, and the sequence becomes a simple sequence.

2: Quick Sorting Algorithm

First we select a benchmark element as a parameter. We can select the first element and the last element and perform a filter. , the sorting is divided into two elements, one is larger than the base number, and the other is smaller than the base number. At this time, we need to sort the reference elements to achieve quick sorting.

3: Hill sorting

Hill sorting is also sorted according to the minimum increment. The method is relatively simple. First, we sort a set of data according to the relevant increment. It can be represented by n/2. The n in the formula represents the number of sorting. We perform insertion sorting in each set of data to group the data. When the increment is a relatively small number, we sort it. When When the increment is reduced to 1, a sorting is completed.

4: Merge sort

Merge is to merge two data to form a new table. We divide the unsorted into many subsequences, but Each subsequence is ordered, and then these subsequences are integrated into an ordered sequence.

5: Bubble sorting

We add the unsorted good sequences from top to bottom. The larger the number, the deeper it sinks. , the small value is at the top.

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