std sort function c++ code example
Example 1: sort c++
sort(arr, arr+length);
sort(arr, arr+length, greater<int>());
Example 2: sort c++
#include <iostream>
#include <algorithm>
#include <vector>
bool myfunction (int i,int j) { return (i<j); }
struct myclass {
bool operator() (int i,int j) { return (i<j);}
} myobject;
int main () {
int myints[] = {32,71,12,45,26,80,53,33};
std::vector<int> myvector (myints, myints+8);
std::sort (myvector.begin(), myvector.begin()+4);
std::sort (myvector.begin()+4, myvector.end(), myfunction);
std::sort (myvector.begin(), myvector.end(), myobject);
std::cout << "myvector contains:";
for (std::vector<int>::iterator it=myvector.begin(); it!=myvector.end(); ++it)
std::cout << ' ' << *it;
std::cout << '\n';
return 0;
}