#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>

#define MAX 7

void main()
{
	int j,i,temp,flag=0;
	int number[MAX]={5,9,12,4,1,6,7};

	for (i=0;i<MAX-1;i++)
	{
		for (j=0;j<MAX-1-i;j++)
		{
			if (number[j]>number[j+1])
			{
				printf("%d <--> %d\n",
number[j],number[j+1]);

				temp=number[j];
				number[j]=number[j+1];
				number[j+1]=temp;
				flag=0;
				
			}
			if (flag)
				break;
		}
	}
	printf("\nThe numbers after sort\n");
	for (i=0;i<MAX;i++)
	{
		printf("%d ",number[i]);
	}
}