bubble sort

#include 

int main()
{

	int i,j,n,temp;
	int a[15] = {0};
	printf("정수 15개를 입력하세요:");

	for(i=0; i<15; i++)
	{
		scanf("%d",&a[i]);
	}
	n = 14;

	for(i = n-1; i>=0; i--)
	{
		for(j = 0; j<=i; j++)
		{
			if(a[j] < a[j+1])	//내림차순
			{
				temp = a[j];
				a[j] = a[j+1];
				a[j+1] = temp;
			}
			/* if(a[j] > a[j+1])	//오름차순
			{
				temp = a[j];
				a[j] = a[j+1];
				a[j+1] = temp;
			} */
		}
	}

	for(i=0; i<15; i++)
	{
		printf("%d ",a[i]);
	}
	return 0;
}