怎么做的啊
以下程序的运行结果是
main()
printf("%12.5f\n",123.1234567); 答案
123,12346
123,123457
printf("%12f\n",123.1234567);
00012345
printf("%12.8d\n",12345);
abcdefgh
printf("%12.8s\n"."abcdefghi j");