sort vector with struct c++ code example

Example 1: 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 2: sort vector c++

sort(begin(v), end(v), [] (int a, int b) { return a > b; }); // decrease