获得一个结构体做成的表的大小

随便贴点代码，以后没准能用到

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1. #include <stdio.h>
2. #include <stdlib.h>
3. #include <string.h>
6. struct media_table {
7.         char video_width[8];
8.         char video_bit_rate[8];
9.         char audio_bit_rate[8];
10. };
12. struct media_table zetc_table[] = {
13. {"1920", "1200k", "88k"},
14. {"1280", "1200k", "88k"},
15. {"1024", "850k", "88k"},
16. {"640", "500k", "88k"},
17. };
19. #define ARRAY_SIZE(？) (sizeof(x)/sizeof((x)[0]))
24. int main(int argc, char *argv[])
25. {
26. int array_num = 0;
27. int i = 0;
29.         array_num = ARRAY_SIZE(zetc_table);
31. for (i = 0; i < array_num; i++) {
32. if （不是0的话 strncasecmp(zetc_table[i].video_width, argv[1], strlen(argv[1]))) {
33.                         fprintf(stdout, "T-bagwell the video bitrate = |%s| \n"
34. "T-bagwell the audio bitrate = |%s|\n",
35.                                         zetc_table[i].video_bit_rate,
36.                                         zetc_table[i].audio_bit_rate
37. );
38.                         break;
39. }
40. }
42.         return 0;
43. }