Obj-C冒泡排序算法

//冒泡排序算法

#import <Foundation/Foundation.h>

void BubbleSort(int *arr, int n)
{
	int temp;
	for(int i = 1; i < n; i++)
	{
		for(int j = n - 1; j >= i; j--)
		{
			if (arr[j] < arr[j - 1]) {
				temp = arr[j - 1];
				arr[j - 1] = arr[j];
				arr[j] = temp;
			}
		}
	}
}

int main (int argc, const char * argv[]) {
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];

	int arr[] = {10,5,4,3,8};
	BubbleSort(arr, 5);
	for(int i = 0; i < 5; i++)
	{
		NSLog(@"%i",arr[i]);
	}
    [pool drain];
    return 0;
}