选择排序: ]bpgsW:Xu
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package org.rut.util.algorithm.support; [8[<4~{
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import org.rut.util.algorithm.SortUtil; T5.^
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/** &"hEKIqL
* @author treeroot x7G*xHJ
* @since 2006-2-2 #V#!@@c;?
* @version 1.0 wQ@:0GJH
*/ uxh>r2Xr=
public class SelectionSort implements SortUtil.Sort { Eciu^
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/* M:iH7K
* (non-Javadoc) "VU/Ucb7
* !H9^j6|
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) WLfDXx2A
*/ ae]6F_Qtc*
public void sort(int[] data) { d~{$,"!-f
int temp; 1)zXv
for (int i = 0; i < data.length; i++) { Q {BA`Q@V
int lowIndex = i; ;/JXn
for (int j = data.length - 1; j > i; j--) { 0'YP9-C3
if (data[j] < data[lowIndex]) { g]`YI5
lowIndex = j; wEJzLFCn
} v=cQ`nou
} 3T4HX|rC
SortUtil.swap(data,i,lowIndex); n&?)gKL0g
} Dh?I
} Z,Us<du
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} (+/d*4
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Shell排序: {>~9?Xwh
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package org.rut.util.algorithm.support; RgQs`aI
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import org.rut.util.algorithm.SortUtil; J.M&Vj:
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/** -V[x
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* @author treeroot VfP\)Rl
* @since 2006-2-2 &/"a
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* @version 1.0 0(:SEiz6s
*/ FOMJRq
public class ShellSort implements SortUtil.Sort{ vZ.<OD4
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/* (non-Javadoc) jvL!pEC!
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 9n;6zVV%`
*/ 5$cjCjY
public void sort(int[] data) { w-LENdw
for(int i=data.length/2;i>2;i/=2){
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for(int j=0;j insertSort(data,j,i); \hBzP^*"n
} ~dp f1fP
} Qx8(w"k*
insertSort(data,0,1); CS(2bj^6D
} h,]VWG
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/** v}d)uPl};
* @param data }*xjO/Ey
* @param j "d0=uHd5\
* @param i ?# _{h
*/ pi/0~ke4"
private void insertSort(int[] data, int start, int inc) { !jSgpIp
int temp; 9:-7.^`P
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); }f?[m&<
} E]GbLU;TH
} A~<!@`NjB
} [(5.?
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