#include "stdio.h"
#include "stdlib.h"
#define N 10
void Merge(int *data1,int len1,int *data2,int len2)
{
int result[N]={-1};
int i=0,j=0,k=0;
while(i<len1&&j<len2)
{
if (data1[i]>data2[j])
{
result[k]=data2[j];
k++;
j++;
}
else
{
result[k]=data1[i];
k++;
i++;
}
}
while(j<len2)
{
result[k]=data2[j];
k++;j++;
}
while(i<len1)
{
result[k]=data1[i];
k++;i++;
}
for (int m = 0; m < len1+len2; m++)
{
data1[m]=result[m];
}
}
void MergeSort(int data[],int n)
{
if (n==1)
{
return;
}
int len1=n/2;
int len2=n-len1;
int *data1=data;
int *data2=data1+n/2;
MergeSort(data1,n/2);
MergeSort(data2,len2);
Merge(data1,len1,data2,len2);
}
int main(int argc, char const *argv[])
{
int data[N]={6,1,3,4,2,9,8,7,5,0};
MergeSort(data,N);
for (int i = 0; i < N; ++i)
{
printf("%d ",data[i]);
}
system("pause");
return 0;
}
归并排序。。。
最新推荐文章于 2024-12-15 17:47:59 发布