packagesorting;importjava.util.Arrays;importorg.junit.Test;publicclassSelectionSorting {int[] items = { 4, 6, 1, 3, 7};intstep = 0;//① 相邻//② 差一步//③ n个数可产生 n-1 对//④ 逐块收复失地@Testpublicvoidsort() {for(inti = 0; i < items.length - 1; i++) {for(intj =...
The idea of selection sort comes from our daily life experiences. For example, at the end of card game, if you want to sort all the cards by rank and suit, you would put all the cards on the table, face up, find the lowest rank card, add it to the sorted piles, one pile per ...
const shellSort = (items) => { let temp = null; let gap = 1; while (gap < items.length / 5) { gap = gap * 5 + 1; } for (gap; gap > 0; gap = Math.floor(gap / 5)) { for (var i = gap; i < items.length; i++) { temp = items[i]; for (var j = i - gap...
public void selectionSort() { for (int i = 0; i < size; i++) { int minIndex = i; //set the minIndex to current element for (int j = i + 1; j < size; j++) { //compare the value of current element with remaining elements in // the array. If a value smaller than cu...
Selection Sort Code in Python, Java, and C/C++ Python 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 ...
public static void selectionSort(int[] arr) { // 排除数组为空和只用一个数的情况 if (arr == null || arr.length < 2) { return; } // 0 ~ N-1 找到最小值放到 0 位置 // 1 ~ N-1 找到最小值放到 1 位置 // 2 ~ N-1 找到最小值放到 2 位置 for (int i = 0; i < arr.le...
/** * selection sort * @param {array} array array needs to be sorted * @param {number} length array's length */ void selection(int array[], int length); void selection(int array[], int length) { for (int i = 0; i < length - 1; i++) { int minIdx = i; /* select the...
sort(numbers.begin(), numbers.end()); // 使用 std::unique 移除重复元素 auto new_end = std::unique(numbers.begin(), numbers.end()); numbers.erase(new_end, numbers.end()); std::cout << "Vector with unique elements: "; for (const auto &num : numbers) { std::cout << num <<...
8)Counting sort 计数排序:平凡的线性counting/排序 9)Radix Sort 基数排序 10)Bucket Sort 桶排序 Time complexity vs Space Complexity 时间复杂度:表示的是计算机的操作次数, 用Big O notation表示 常见的 time complexity 复杂度量级(从快到慢) O(1)【无论代码多长,只要没有循环】 O(logN)【ie. for i<...
algs4.StdOut; public class Selection { public static void sort(Comparable[] a) { // 将a[]按升序排列 // 数组的长度 int N = a.length; for (int i = 0; i < N; i++) { int min = i; for (int j = i + 1; j < N; j++) { if (less(a[j], a[min])) min = j; }...