public class InsertSort {
public static void main(String[] args) {
int[] arr = {500, 465, 78, 99, 3, 64};
insertSort(arr);
}
public static void insertSort(int[] arr) {
int insertValue = 0;
int insertIndex = 0;
for (int i = 1; i < arr.length; i++) {
//定义带插入数
insertValue = arr[i];
insertIndex = i - 1;
while (insertIndex >= 0 && insertValue < arr[insertIndex]) {
arr[insertIndex + 1] = arr[insertIndex];
insertIndex--;
}
//退出循环时 插入的位置找到
if (insertIndex + 1 != i) {
arr[insertIndex + 1] = insertValue;
}
}
System.out.println(Arrays.toString(arr));
}
}
原文:https://www.cnblogs.com/itforyc/p/12635081.html