sort vector cpp code example
Example 1: how to sort a vector in reverse c++
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
vector<int> v = { 10, 9, 8, 6, 7, 2, 5, 1 };
sort(v.begin(), v.end(), greater <>());
}
Example 2: sort vector struct c++
struct data{
string word;
int number;
};
bool my_cmp(const data& a, const data& b)
{
// smallest comes first
return a.number < b.number;
}
std::sort(A.begin(), A.end(), my_cmp);
Example 3: vector sort c++
sort(v.begin(), v.end());
Example 4: sort vector
sort(v.begin(), v.end());
Example 5: std vector sort
std::sort(myvector.begin(), myvector.end());