/* funds1.c -- passing structure members as arguments */
#include <stdio.h>
#define FUNDLEN 50

struct funds {
    char   bank[FUNDLEN];
    double bankfund;
    char   save[FUNDLEN];
    double savefund;
};

double sum(double, double);

int main(void)
{
    struct funds stan = {
        "Garlic-Melon Bank",
        3024.72,
        "Lucky's Savings and Loan",
        9237.11
    };

    printf("Stan has a total of $%.2f.\n",
           sum(stan.bankfund, stan.savefund) );
    return 0;
}

/* adds two double numbers */
double sum(double x, double y)
{
    return(x + y);
}