编辑代码

#include <stdio.h>
#include <stdbool.h>

void print(int arr[],int length,int i)
{
	int j;
	
	printf("第%d轮:",i+1);
	for(j=0;j<length;j++)
	{
		printf("%d ",arr[j]);
	}
	printf("\n");
	

}

void bubble(int arr[],int length)
{
	int i,j,temp;
	bool exchange;

	 for(i=0;i<length;i++)
	 {
		exchange=false;

        for(j=0; j<length-i-1; j++)
		{
            if(arr[j]>arr[j+1])
			{
                temp=arr[j];
                arr[j]=arr[j+1];
                arr[j+1]=temp;
				exchange=true;
            }
        }

		print(arr,length,i);
		if(!exchange) return;
    }
}

int main()
{
	int a[]={11,9,3,20,56,32};
	int b[]={1,2,3,4,5,6};
	int c[]={6,5,4,3,2,1};
	int d[]={2,2,2,2,2,2};

	bubble(a,6);
    printf("\n");
    bubble(b,6);
    printf("\n");
    bubble(c,6);
    printf("\n");
    bubble(d,6);

	return 0;
}