Java Bubble排序错误输出 [英] Java Bubble Sort wrong output
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问题描述
我正在尝试实现基本的Java冒泡排序,但是输入错误..
I'm trying to implement a basic java bubble sort but I'm getting a wrong input..
代码是:
public class BubbleSort{
public static void main(String args[]){
int [] arr_sort=new int [] {5, 10, 50, 32, 52, 25};
System.out.println("Bubble Sort");
System.out.println("Before sorting: ");
int x;
for (x=0; x<6; x++){
System.out.print(arr_sort[x] + " ");
}
System.out.println();
System.out.println("After Sorting");
int n = arr_sort.length;
int temp = 0;
for(int i=0; i<n; i++){
for(int j=1; j<(n-1); j++){
if(arr_sort[j-1] > arr_sort[j]){
temp = arr_sort[j-1];
arr_sort[j-1] = arr_sort[j];
arr_sort[j] = temp;
}
} System.out.print(arr_sort[i] + " ");
}
}
}
结果:
Bubble Sort
Before sorting:
5 10 50 32 52 25
After Sorting
5 10 32 50 52 25
Process completed.
数组的另一个整数:
Bubble Sort
Before sorting:
2 10 1 15 62 71
After Sorting
2 2 10 15 62 71
Process completed.
我很迷路,我不知道该怎么办..请帮助.
I'm seriously lost and I don't know what to do.. please help..
先谢谢了. 顺便说一下,这是一项家庭作业.
Thanks in advance. This is a homework by the way.
推荐答案
for(int i = 0; i < n; i++) {
for(int j = i+1; j < n; j++) {
if(arr_sort[j] < arr_sort[i]) {
temp = arr_sort[i];
arr_sort[i] = arr_sort[j];
arr_sort[j] = temp;
}
}
}
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