Let's say that an array is max-min sorted if the first element of the array is the maximum element, the second is the minimum, the third is the second maximum and so on. Modify Selection sort such that it can be used for max-min sorting. Input:the first line contains a number nn...
1、找出一个最小数交换到最前面 2、在剩下的数中找个最小的交换到剩下数最前面 3、一直重复此步骤,直到所有数排好顺序。 时间复杂度:O(n^2) import java.util.Arrays; public class SelectionSort { //采用选择排序将数组排序 public static void main(String[] args) { //创建数组 Integer[] arr={2...
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+" "); } } public static int[] selectionSort(int[] array){ ...
实现步骤: 1、找出一个最小数交换到最前面 2、在剩下的数中找个最小的交换到剩下数最前面 3、一直重复此步骤,直到所有数排好顺序。 时间复杂度:O(n^2) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. import java.util.Arrays; public class SelectionSort { //采用选择排序将数组排序 public static void...
/** * 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;...
import java.util.Arrays; /** * Selection Sort Implementation In Java * * @author zparacha * * @param <T> */ public class SelectionSort<T extends Comparable<T>> { int size; T[] data; public SelectionSort(int n) { data = (T[]) new Comparable[n]; } public void insert(T a) ...
因为789456123，这算是一个数字，args的长度也就是一 可以改为：String[] s = args.split();int[] a = new int[s.length];for(int m = 0; m < a.length; m++){ a[m] = new Integer(s[m]);}
The selection sort algorithm sorts an array by repeatedly finding the minimum element (considering ascending order) from the unsorted part and putting it at the beginning. The array will have two parts in this process. A subarray which is sorted and other subarrays which is yet to be sorted....
MagicSort is a Java library used for sorting any object array by using iterative quick sort and selection sort when the array size is small. Moreover, it provides some useful built-in comparators for sorting strings and files. It can sort files by file types, but when the file types are...
Java C C++ # Selection sort in PythondefselectionSort(array, size):forstepinrange(size): min_idx = stepforiinrange(step +1, size):# to sort in descending order, change > to < in this line# select the minimum element in each loopifarray[i] < array[min_idx]: min_idx = i# put...