Minimum coins for a change

#include<iostream>
#include<vector>
#include<cstring>

using namespace std;

class Coins {

    public:

    void GetNumCoins(vector<int>& coinset, int biggercoin) {

        const int MAX = 999999999;
        vector<int> mincoins(biggercoin+1, MAX);

        // 0 is the minimum number of coins needed for changing a bigger coin of value 0
        mincoins[0] = 0;  
            
        for (int val=1; val<=biggercoin; val++) {
            for (int c=0; c<coinset.size(); c++) {
                if (val >= coinset[c]) {
                    mincoins[val] = min( mincoins[val-coinset[c]] + 1, mincoins[val] );
                }   
            }   
        }   

        int val = 0;
        cout << "Value | Minimum Coins" << endl;
        for (const auto& c : mincoins) {
            cout << val << "      " << c << endl;
            val++;
        }   

        cout << mincoins[biggercoin] << " are needed to change value : " << biggercoin << endl;
    }   
};

int main() {

    Coins c;
    vector<int> coinset = { 1, 4, 9, 16 };
    int biggercoin = 10; 
    cout << "Coin set" << endl;
    for(const auto& i : coinset)  
        cout << i << " ";
    cout << endl;
    cout << "Coin to be changed :" << biggercoin << endl;
    c.GetNumCoins(coinset, biggercoin);
    return 0;
}

Coin set
1 4 9 16 
Coin to be changed :10
Value | Minimum Coins
0      0
1      1
2      2
3      3
4      1
5      2
6      3
7      4
8      2
9      1
10      2
2 are needed to change value : 10