// 改进版,如果某一趟没有发生数据交换,那么数据已经有序了.
void bubbleSort(int arr[], int n) {
bool swapped = true;
int j = 0;
int tmp;
while (swapped) {
swapped = false;
j++;
for (int i = 0; i < n-j; i++) {
if (arr[i] > arr[i + 1]) {
tmp = arr[i];
arr[i] = arr[i + 1];
arr[i + 1] = tmp;
swapped = true;
}
}
}
}
// 普通冒泡排序
#include <stdio.h>
#define SIZE 8
void bubble_sort(int a[], int n);
void bubble_sort(int a[], int n)
{
int i, j, temp;
for (j = 0; j < n - 1; j++)
for (i = 0; i < n - 1 - j; i++)
{
if(a[i] > a[i + 1])
{
temp = a[i];
a[i] = a[i + 1];
a[i + 1] = temp;
}
}
}
int main()
{
int number[SIZE] = {95, 45, 15, 78, 84, 51, 24, 12};
int i;
bubble_sort(number, SIZE);
for (i = 0; i < SIZE; i++)
{
printf("%d ", number[i]);
}
printf("
");
}