java设定窗口步长,依次统计窗口内数值总和

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import java.util.Arrays;   public class test2 {       public static void main(String[] args) {         int winSize = 3;         int moveStep = 2;         int total = 9;                   System.out.println("样本为：");         for(int i=0;i<total;i++){             System.out.print(i+" ");         }         System.out.println("");         System.out.println("窗口大小为："+winSize);         System.out.println("步长大小为："+moveStep);           int[] cycleArray = new int[winSize];         int count = 0;         int addPoint = winSize;         // 参数初始化         System.out.print("窗口{ ");         for (int i = 0; i < winSize; i++) {             cycleArray[i] = i;             count += cycleArray[i];             System.out.print(cycleArray[i]+" ");         }         System.out.print("}的数据总和为："+count);         System.out.println("");           for (int i = winSize; i < total; i = i + moveStep) {             //先去除前moveStep项             int add = addPoint;             for (int j = 0; j < moveStep; j++) {                 count += (add+j);                 count -= cycleArray[addPoint % winSize];                 cycleArray[addPoint % winSize] = (add+j);                 addPoint++;             }             System.out.print("窗口{ ");             int[] array = new int[winSize];             for(int k=0;k<winSize;k++){                 array[k] = cycleArray[k];             }                       for (int j = 0; j < winSize; j++) {                          Arrays.sort(array);  //进行排序                 System.out.print(array[j]+" ");             }             System.out.print("}的数据总和为："+count);             System.out.println("");         }     }   }

　　

样本为：
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窗口大小为：3
步长大小为：2
窗口{ 0 1 2 }的数据总和为：3
窗口{ 2 3 4 }的数据总和为：9
窗口{ 4 5 6 }的数据总和为：15
窗口{ 6 7 8 }的数据总和为：21