桶排序-C-结构体排序

    struct TS {
        int index;
        char name[];
    };

    struct TS b[] = {{,"s5"},{,"s2"},{,"s3"},{,"s1"},{,"s8"}};

    struct TS a[];
    int i;
    int length = sizeof(a) / sizeof (struct TS);
    for(i=;i<length;i++){
        struct TS tmp = {,""};
        a[i] = tmp;
    }

    for (i=; i<; i++) {
        int num = b[i].index;
        if(a[num].index >= ){
            a[num] = b[i];
        }else{
            struct TS tmp = {,""};
            a[num] = tmp;
        }
    }

    for (i=; i<; i++) {
        if(a[i].index)
            printf("%s\n",a[i].name);
    }