ch15_05.c

在文件中含有大量基础C program code以公初学者参考

#include <stdio.h>
#include <string.h>
struct wab
{
        char w_name[20];
    	char w_tel[20];
    	char w_addr[50];
};
typedef struct wab person;
void addData(char *name, char *tel, char *addr, FILE *fptr)
{
    person ad;
    strcpy(ad.w_name, name);
    strcpy(ad.w_tel, tel);
    strcpy(ad.w_addr, addr);
    fwrite(&ad, sizeof(ad), 1, fptr);
}
int main(void)
{
//-----