/*
 * Pengu1n.c
 *
 * gcc -Wall -Werror -o pengu1n.is-programmer.com Pengu1n.c
 *
 */

#include <stdio.h>

typedef struct _programmer programmer_t;

struct _programmer {
    char * name;
    int      age;
    char * from;
    char * reg_date;
};

void dump_programmer (programmer_t *p)
{
    if (!p)  {
        return;
    }

    printf ("Name: %s, Age: %d, From: %s, Register date: %s\n",
            p->name,
            p->age,
            p->from,
            p->reg_date);
}

int main (int argc, char *argv[])
{
    programmer_t pengu1n = {
        .name = "Pengu1n",
        .age  = 100 - 73,
        .from = "SiChuan",
        .reg_date = "20090430"
    };

    dump_programmer (&pengu1n);

    return 0;
}