用Java语言实现的各种排序,包括插入排序、冒泡排序、选择排序、Shell排序、快速排序、归并排序、堆排序、SortUtil等。 +-Z `v
插入排序: ,HK-mAH
rs0Wy
package org.rut.util.algorithm.support; lB
RVh{wg
import org.rut.util.algorithm.SortUtil; Lwo9s)j<e
/** YLb$/6gj6
* @author treeroot Oh,]"(+
* @since 2006-2-2 +?6@%mW'
* @version 1.0 Bk/&H-NI
*/ Fzy5k?R
public class InsertSort implements SortUtil.Sort{ q!YAA\'31
Fm[3Btn
/* (non-Javadoc) wT +\:y
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) rw[Ioyr-
*/ `ix&j8E22w
public void sort(int[] data) { n]jw!;
int temp; z2 mjm
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); `r&]Ydu:
} vywpX^KPv
} 9<5S!?JL
} pL2{zW`FDh
c'wU$xt.w
} "-Wb[*U;
f7&9IW`7F^
冒泡排序: =OFx4#6a
HbJ^L:/
package org.rut.util.algorithm.support; YRU95K[
H'&[kgnQ@
import org.rut.util.algorithm.SortUtil; /25Ay
s133N?
/** 0x fF
* @author treeroot 7\yh<?`V8
* @since 2006-2-2 k +Cwnp
* @version 1.0 &"^U=f@v
*/ `7R-2
w<b?
public class BubbleSort implements SortUtil.Sort{ b8glZb*$
gKtgW&PYm
/* (non-Javadoc) =X7_!vSv
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) $ByP 9=|
*/ a`>H69(bU
public void sort(int[] data) { }ldpudU
int temp; KCnm_4
for(int i=0;i for(int j=data.length-1;j>i;j--){ 6i@* L\
Dl
if(data[j] SortUtil.swap(data,j,j-1); -s]@8VJA"
} M[(pLYq:
} $CZ'[`+
} \r"gqv)^
} "egpc*|]
?/8V%PL~$
} w^NQLV S
~7m+N)5
选择排序: "Cs36k
-,2CMS#N
package org.rut.util.algorithm.support; .aR9ulS
z7TyS.z
import org.rut.util.algorithm.SortUtil; 6w[EJ;=p_
wOsg,p;\'
/** I{=Yuc
* @author treeroot 45WJb+$
* @since 2006-2-2 fg4mP_
* @version 1.0 U*?`tdXJ$
*/ Zn[ppsz|
public class SelectionSort implements SortUtil.Sort { qQ8+gZG$R
ABcB-V4
/* YLuf2ja}X
* (non-Javadoc) ',/2J0_
* Y(R.<LtY
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) $=) Pky-~
*/ {(I":rt#
public void sort(int[] data) { (%mV,2|:20
int temp;
Z58{YC Y
for (int i = 0; i < data.length; i++) { PbsxjP
int lowIndex = i; n]i#&[*A(
for (int j = data.length - 1; j > i; j--) { I5 qrHBJ >
if (data[j] < data[lowIndex]) { l]OzE-*$b
lowIndex = j; c=X+uO-
} mhB2l/
} ij;P5OA
SortUtil.swap(data,i,lowIndex); ILqBa:J
} ?wFL\C
} 2f620
bF5"ab0
} /aIGq/;Y+a
]sJC%/
Shell排序: bkS"]q)>
\`E^>6!]q
package org.rut.util.algorithm.support; Ov^##E
~H1<