C语言冒泡排序举例

#include <stdio.h> 
void main(int argc,char ** argv[])
{
int arr[5] = {9,8,3,5,2};
int temp = 0;
int i,j;
printf("冒泡排序前:\n");
for(i = 0; i < 5 ; i++)
{
    printf("%d  ",arr[i]);
}
printf("\n");
for (i = 0 ;i < 5-1;i++)
{
    for (j = 0 ;j < 5-1-i;j++)
    {
        if(arr[j]>arr[j+1])
        {
            temp = arr[j];
            arr[j] = arr[j+1];
            arr[j+1] = temp;
        }
    }
}
printf("冒泡排序后:\n");
for(i = 0; i < 5 ;i++)
{
    printf("%d  ",arr[i]);
 }
 printf("\n");
}