/** * 选择排序 */public static void selectionSort(int[] a) { int n = a.length; for (int i = 0; i < n; i++) { int k = i; // 找出最小值的小标 for (int j = i + 1; j < n; j++) { if (a[j] < a[k]) { k = j; } } // 将最小值放到排序序列末尾 if (k > i) { int tmp = a[i]; a[i] = a[k]; a[k] = tmp; } } }//main方法测试public static void main(String[] args) { int[] b = { 49, 38, 65, 97, 76, 13, 27, 50 }; selectionSort(b); for (int i : b) System.out.print(i + " "); }
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