问题 单项选择题

以下程序的输出结果是 ( )
  enum weekday sun=7,mon=1,tue,wed,thu,fri,sat;
  main( )
   enum weekday workday,week_end;
   int i,a [8];
   workday=tue;
   week end=sun;
   pritnf("\ntuesday=%d sunday=%d", wotkday, week_end);
   workday=sun+tue;
   week_end=(enum weekday)3;
   printf ("tuesday=%d sunday=%d", workday week_end);
   a[sun]=sun;
   a[mon]=mon
   a[tue]=tue;
   a[wed]=wed;
   a[thu]=thu;
   a[fri]=fr;
   a[sat]=sat;
   for(i=1;i<7;i+ +) printf("%d",a [i]);

A.tuesday=2 sunday=7;tuesday=2 sunday=7;1 2 3 4 5 6 7

B.tuesday=2 sunday=7;tuesday=9 sunday=3;1 2 3 4 5 6 7

C.tuesday=0 sunday=7;tuesday=2 sunday=3;1 2 3 4 5 6 7

D.tuesday=1 sunday=2;tuesday=3 sunday=4;1 2 3 4 5 6 7

答案

参考答案:B

单项选择题 A1/A2型题
单项选择题