public class ArraySort {
public static int[] bubbleSort(int[] array){
for(int i=0;i<array.length-1;i++){
for(int j=0;j<array.length-i-1;j++){
if(array[j]>array[j+1]){
int temp =array[j];
array[j]=array[j+1];
array[j+1]=array[j];
}
}
}
return array;
}
public static void main(String[] args) {
int[] a = {2,3,1,4,5};
bubbleSort(a);
for(int i=0;i<a.length;i++){
System.out.println(a[i]);
}
}
}怎么最后的结果变成这个了?不解!
1
1
1
4
5
public static int[] bubbleSort(int[] array){
for(int i=0;i<array.length;i++){
for(int j=0;j<array.length-1;j++){
if(array[j]>array[j+1]){
int temp =array[j];
array[j]=array[j+1];
array[j+1]=temp; // 修改
}
}
}
return array;
}
public static void main(String[] args) {
int[] a = {2,3,1,4,5};
bubbleSort(a);
for(int i=0;i<a.length;i++){
System.out.println(a[i]);
}
}
}
改了下,编译运行没问题了