public class Sort {
public static void main(String[] args) {
int[] arr = RandomUtil.randomInts(100);
System.out.println(JSONObject.toJSON(arr));
System.out.println();
quickSort(arr, 0, arr.length - 1);
System.out.println(JSONObject.toJSON(arr));
}
/**
* 选择排序(最小值/最大值)
*
* @param arr
*/
private static void selectSort(int[] arr) {
System.out.println(JSONObject.toJSON(arr));
System.out.println();
int temp = 0;
for (int i = 0; i < arr.length; i++) {
for (int j = i; j < arr.length; j++) {
if (arr[i] > arr[j]) {
temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
}
System.out.println(JSONObject.toJSON(arr));
}