Сортировка структуры по параметру

struct team
{
    char name[15];
    int day;
    int month;
    int year;
    double Stonks;
    double Sels;
    double FO;
    double Plus;
    int TOP;
};

case 1:
    selectSort(C, N);

void selectSort(team *arr, int size)

if (arr[j].Stonks < tmp.Stonks)

team tmp;

#include <iostream>
#include <algorithm>
#include <cstring>
using namespace std;
 
struct team
{
    char name[15];
    int day;
    int month;
    int year;
    double Stonks;
    double Sels;
    double FO;
    double Plus;
    int TOP;
};
 
// Comparison functions for sorting by different criteria
bool cmpStonks(team a, team b){
    return a.Stonks > b.Stonks;
}
 
bool cmpDate(team a, team b){
    if (a.year != b.year)
        return a.year > b.year;
    if (a.month != b.month)
        return a.month > b.month;
    return a.day > b.day;
}
 
bool cmpName(team a, team b){
    return strcmp(a.name, b.name) < 0;
}
 
int main(){
    const int N = 3;
    team teams[N] = {
        {"Team C", 10, 3, 2021, 1000, 200, 20, 5, 1},
        {"Team A", 1, 2, 2022, 500, 300, 15, 3, 2},
        {"Team B", 30, 1, 2023, 100, 400, 10, 2, 3}
    };
 
    // Sort by revenue
    sort(teams, teams+N, cmpStonks);
    cout << "Sort by revenue:\n";
    for(int i=0; i<N; i++)
        cout << i+1 << " " << teams[i].name << " " << teams[i].Stonks << endl;
    cout << endl;
 
    // Sort by date
    sort(teams, teams+N, cmpDate);
    cout << "Sort by date:\n";
    for(int i=0; i<N; i++)
        cout << i+1 << " " << teams[i].name << " " << teams[i].day << "." << teams[i].month << "." << teams[i].year << endl;
    cout << endl;
 
    // Sort by name
    sort(teams, teams+N, cmpName);
    cout << "Sort by name:\n";
    for(int i=0; i<N; i++)
        cout << i+1 << " " << teams[i].name << " " << teams[i].Stonks << endl;
    cout << endl;
 
    return 0;
}