case 'D' :
case 'd' :
++ccount ;
break ;
..........................
printf ("A: &d\n",acount);
printf ("B: &d\n",bcount);
printf ("C: &d\n",ccount);
printf ("D: &d\n",dcount);
printf ("F: &d\n",fcount);
什么意思呢?
case 'd' :
++ccount ;
break ;
..........................
printf ("A: &d\n",acount);
printf ("B: &d\n",bcount);
printf ("C: &d\n",ccount);
printf ("D: &d\n",dcount);
printf ("F: &d\n",fcount);
什么意思呢?
