films1.c

C Primer Plus(第五版)中文版源码,I hope it will help you much

/* films1.c -- using an array of structures */
#include <stdio.h>
#define TSIZE        45      /* size of array to hold title   */
#define FMAX         5       /* maximum number of film titles */

struct film {
    char title[TSIZE];
    int rating;
};

int main(void)
{
    struct film movies[FMAX];
    int i = 0;
    int j;

    puts("Enter first movie title:");
    while (i < FMAX && gets(movies[i].title) != NULL &&
           movies[i].title[0] != '\0')
    {
        puts("Enter your rating <0-10>:");
        scanf("%d", &movies[i++].rating);
        while(getchar() != '\n')
            continue;
        puts("Enter next movie title (empty line to stop):");
    }
    if (i == 0)
        printf("No data entered. ");
    else
        printf ("Here is the movie list:\n");

    for (j = 0; j < i; j++)
        printf("Movie: %s  Rating: %d\n", movies[j].title,
                movies[j].rating);
    printf("Bye!\n");
   
    return 0;
}