关于一个排序的有关问题

关于一个排序的问题
声明一个一维数组，大小为5，并分别用冒泡排序和选择排序实现排序,在java中实现,高手帮帮忙!!!!

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冒泡
public class bubbleSort {
public static void cubbleSort(int[] num){
int t;
for(int i=0;i<num.length-1;i++){
for(int j=0;j<num.length-i-1;j++){
if(num[j]>num[j+1]){
t=num[j];
num[j]=num[j+1];
num[j+1]=t;
}
}
}
}
public static void main(String args[]){
int[] n={1,2,3,5,13};
cubbleSort(n);
for(int a=0;a<n.length;a++)
System.out.println(n[a]);
}

}

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选择排序
public class SelectionSort {
public static void selectionSort(int[] number){
int t;
for(int i=0;i<number.length-1;i++){
int m=i;
for(int j=i+1;j<number.length;j++){
if(number[m]>number[j]){
m=j;

}

}
if(i!=m){
t=number[i];
number[i]=number[m];
number[m]=t;
}

}

}
public static void main(String args[]){
int[] num={12,5,28,42,182};
selectionSort(num);
for(int i=0;i<num.length;i++){
System.out.println(num[i]);
}
}

}

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public class SelectionSort {
private int[] data;

SelectionSort (int[] data){
this.data = data;
} 

//算法主体内容
public void selectionSort(){ 
int index;
for(int i = 0; i < data.length; i++){
index = 0;
//找到最大值所在的位置
for(int j = 0; j < data.length-i; j++){
if(data[j] > data[index]){
index = j;
}
}

//交换数据
int tem = data[index];
data[index] = data[data.length-1-i];
data[data.length-1-i] = tem;
}
}

public void display(){
for(int i = 0; i< data.length; i++){
System.out.print(data[i] + " ");
}
System.out.println();
}

public static void main(String[] args){ 
int[] data = new int[]{67,12,32,43,55,33,54,65,43,22,66,98,74};

SelectionSort sort = new SelectionSort(data);
sort.display();
sort.selectionSort();
sort.display(); 
}
}
[size=12px]
选择排序[/size]
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觉得一楼的比较清晰
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Java code

public class Test {    public static void main(String[] args) {        int[] m = { 2, 8, 43, 3, 33 };        int[] n = sort(m);        for (int i = 0; i < m.length; i++) {            System.out.print(n[i] + " ");        }    }        /* 选择排序算法 */    public static int[] sort(int[] m) {        int intLenth = m.length;        int i,j,k,temp;        for (i=0; i < intLenth-1; i++) {            k = i;            for (j=i+1; j < intLenth ; j++) {                if(m[j] < m[k])k = j;            }            if(k != i) {                temp = m[i];                m[i] = m[k];                m[k] = temp;            }        }    return m;    }}