33,027
社区成员




有个双向冒泡的demo:
#include <stdio.h>
void Bubble2Sort(int* pData,int Count)
{
int iTemp, i;
int left = 1;
int right =Count -1;
int t;
do
{
//正向的部分
for(i=right;i>=left;i--)
{
if(pData[i]<pData[i-1])
{
iTemp = pData[i];
pData[i] = pData[i-1];
pData[i-1] = iTemp;
t = i;
}
}
left = t+1;
//反向的部分
for(i=left;i<right+1;i++)
{
if(pData[i]<pData[i-1])
{
iTemp = pData[i];
pData[i] = pData[i-1];
pData[i-1] = iTemp;
t = i;
}
}
right = t-1;
}while(left<=right);
}
void main()
{
int data[] = {10,9,8,7,6,5,4};
Bubble2Sort(data,7);
for (int i=0;i<7;i++)
printf("%d ", data[i]);
printf("\n");
}