Java冒泡

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package mm;
import java.util.*;
public class mimi{
public static void main(String[] args)
{
	int[] array={31,21,79,3,39,};
	for(int i=0;i<array.length-1;i++)
	{
		for(int j=0;j<array.length-1-i;j++)
		{
			if(array[j]>array[j+1])
			{
				int temp=array[j];
				array[j]=array[j+1];
				array[j+1]=temp;
			}
		}
		
	}
	System.out.println(Arrays.toString(array));
}
}