C++STL_sort

 #include<algorithm>

 #include<iostream>

 using namespace std;

 void print(int x)

 {

     cout<<x<<' ';

 }

 int main()

 {

     int iArray[]={,,-,,,,,,-,,};

     const int len=sizeof(iArray)/sizeof(int);

     cout<<"由小到时大排序"<<endl;

     sort(iArray,iArray+len);

     for_each(iArray,iArray+len,print);

     cout<<endl;

     cout<<"由大到小排序"<<endl;

     sort(iArray,iArray+len,greater<int>());

     for_each(iArray,iArray+len,print);

     cout<<endl;

     return ;

 }