选择排序: !mL,Ue3/
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package org.rut.util.algorithm.support; `<t{NJ&f
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import org.rut.util.algorithm.SortUtil; ;:*o
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/** L4sN)EI
* @author treeroot h_ ]3L/
* @since 2006-2-2 6K P!o
* @version 1.0 `.%;|"xR
*/ d8M"vd
public class SelectionSort implements SortUtil.Sort { ,?B.+4CW\E
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/* *6*#"#D
* (non-Javadoc) MV$>|^'em
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) UVu"meZX
*/ 5 LX3.
public void sort(int[] data) { zx(j6
int temp; Kggf!\MR8
for (int i = 0; i < data.length; i++) { 1:7>Em<s
int lowIndex = i; D4'?
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for (int j = data.length - 1; j > i; j--) {
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if (data[j] < data[lowIndex]) { CpS'2@6
lowIndex = j; t@.gmUUA
} 7OtQK`P"A
} `P/* x[?
SortUtil.swap(data,i,lowIndex); h9+ylHW_cp
} G !1- 20
} f'FY<ed<w
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Shell排序: <zZAVGb4I
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package org.rut.util.algorithm.support; uc Z(D|a
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import org.rut.util.algorithm.SortUtil; RU"w|Qu>pM
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/** *,
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* @author treeroot cYR6+PKua
* @since 2006-2-2 #C+Gk4"w
* @version 1.0 A</[Q>8
*/ %hrv~=
public class ShellSort implements SortUtil.Sort{ T]^F%D%
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/* (non-Javadoc) YfMe69/0I
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) hQL9 Zl~
*/ puqLXDjA/
public void sort(int[] data) { }#'KME4
for(int i=data.length/2;i>2;i/=2){ 8@hzw~>
for(int j=0;j insertSort(data,j,i); LOnhFX
} MCh8Q|Yx4
} "fpj"lf-
insertSort(data,0,1); ]nX.zE|F
} >.{
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/** %4 SREq
* @param data 3]N}k|lb%
* @param j M8[YW|VkP
* @param i tB_ V%qH
*/ hsqUiB tc6
private void insertSort(int[] data, int start, int inc) { W$'pUhq\H
int temp; C9=f=sGL
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); J $e.$ah;
} MT6kJDyLu
} ,o9)ohw
} #eUfwd6.Y
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}