import com.sun.deploy.util.StringUtils;
public class tets {
public static void main(String[] args) {
int[] data = {3, 44, 38, 5, 47, 15, 36, 26, 27, 2, 46, 4, 19, 50, 48};
System.out.println("排序之前:\n" + java.util.Arrays.toString(data));
quickSort(data, 0, data.length - 1);
System.out.println("排序之后:\n" + java.util.Arrays.toString(data));
}
public static void quickSort(int[] data, int low, int high) {
int i, j, temp, t;
if (low > high) {
return;
}
i = low;
j = high;
temp = data[low];
System.out.println("基准位:" + temp);
while (i < j) {
while (temp <= data[j] && i < j) {
j--;
}
while (temp >= data[i] && i < j) {
i++;
}
if (i < j) {
System.out.println("交换:" + data[i] + "和" + data[j]);
t = data[j];
data[j] = data[i];
data[i] = t;
System.out.println(java.util.Arrays.toString(data));
}
}
System.out.println("基准位" + temp + "和i、j相遇的位置" + data[i] + "交换");
data[low] = data[i];
data[i] = temp;
System.out.println(java.util.Arrays.toString(data));
quickSort(data, low, j - 1);
quickSort(data, j + 1, high);
}
}