下面程序的运行结果是 include<stdio.h> main（) {int a=28,b; char s[10],*p; p=s; do{b=

#include<stdio.h>

main()

{int a=28,b;

char s[10],*p;

p=s;

do{b=a%16;

if(b<10) *p=b+48;

else *p=b+55;

p++;a=a/5;}while(a>0);

*p=′\0′;puts(s);}

A．10

B．C2

C．C51

D．\0