package com.eastcom.test;
######
public class ShellSort {
@SuppressWarnings("unchecked")
public void sort(Comparable[] data, int length) {
int step, out, in;
for (step = length / 2; step >= 1; step /= 2) {
for (int i = 0; i < step; i++) {
//插入排序
for (out = step + i; out < data.length; out += step) {
Comparable temp = data[out];//暂存变量
in = out;
//选出data[out]元素的插入位置
while(in >= step&&data[in-step].compareTo(temp)>0){
data[in] = data[in - step];
in -= step;
}
data[in] = temp;
}//end for 插入排序结束
}
}
}
@SuppressWarnings("unchecked")
public void print(Comparable[] data){
for(int i=0;i<data.length;i++){
if( i == data.length-1){
System.out.println(data[i]);
}else{
System.out.print(data[i]+",");
}
}
}
@SuppressWarnings("unchecked")
public static void main(String[] args){
Comparable[] data = {10,32,1,9,5,7,12,0,4,3,100,220,234,23,45,89,8};
ShellSort shellSort = new ShellSort();
shellSort.sort(data, data.length);
shellSort.print(data);
}
}
希尔排序java.zip
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2023-11-18
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