Untitled

#include <iostream>
#include <stdio.h>

void swap(double* p, double* e) {
    double temp;
    temp = *p;
    *p = *e;
    *e = temp;
}

struct card {
    char branding[20];
    int number;
    char nameofcardholder[30];
    char chip[20];
    float expired;
    char logo[20];
};

void plastic_card(char branding[], int number, char nameofcardholder[], char chip[], int expired, char logo[]);

int main() {
    //step3
}