有序子数组不断扩大,无序子数组不断缩小,最终整个数组都是有序数组 代码实现Java publicstaticint[]Sort(int[]array){//记录数组长度intlength =array.length;//外层循环for(inti=0;i<length-1;i++){//将最小数下标记录为iintmin_index = i;//内层循序 遍历i后边的数组for(intj=i+1;j<length;j++)...
/** * 选择排序 * @author chenpeng * */ public class SelectionSort { //我们的算法类不允许产生任何实例 private SelectionSort() {} public static void sort(int[] arr) { int n = arr.length; for(int i=0;i<n;i++) { //寻找区间里最小值的索引 int minIndex =i; for(int j=i+1;j...
2. Java Selection sort example A full example to demonstrate the use of Selection sort algorithm to sort a simple data set. SelectionSortExample.java packagecom.mkyong;importjava.util.Arrays;publicclassSelectionSortExample{publicstaticvoidmain(String[] args){int[] array = {10,8,99,7,1,5,88,...
1voidSelectSort(intr[],intn) {2inti ,j , min ,max, tmp;3for(i=1 ;i <= n/2;i++) {4//做不超过n/2趟选择排序5min = i; max = i ;//分别记录最大和最小关键字记录位置6for(j= i+1; j<= n-i; j++) {7if(r[j] >r[max]) {8max = j ;continue;9}10if(r[j]<r[mi...
选择排序(Selection Sort)代码实现: public class Demo { public static void main(String[] args) { int[] array= {6,1,7,8,9,3,5,4,2}; int[] newarray=selectionSort(array); for(int arr:newarray) { System.out.print(arr+" "); ...
Java Program to perform Selection Sort on Array In the following example, we have defined a methodselectionSort()that implements the selection sort algorithm. It finds the minimum element from the array and swaps it with the first element of the array. ...
Selection sort is one of the simplest sorting algorithms. It is easy to implement but it is not very efficient. The algorithm divides the input list into two parts: the sublist of items already sorted, which is built up from left to right at the front (left) of the list, and the ...
我正在使用Java对排序算法进行基准测试。当我用随机数组(范围从0到99)比较平均情况下的冒泡排序和选择排序时,冒泡排序表现明显更好。我读过的大多数有关性能的参考资料都指出选择排序是两者中更好的一个。 这是我的选择实现: public static void selectionSort(int[] arr) { ...
In this tutorial we discussed selection sort. We implemented selection sort algorithm in Java. Selection sort is among the basic and the slowest sorting techniques. Hope you have enjoyed reading this tutorial. Please do write us if you have any suggestion/comment or come across any error on ...
Selection Sort is an algorithm that works by selecting the smallest element from the array and putting it at its correct position and then selecting the second smallest element and putting it at its correct position and so on (for ascending order). In th