答:
void dec2bin_print(unsigned short a)
{
int c=0;
int i=0;
int d[30]={0};
while(a != 0)
{
c = a%2;//c为a的余数
d[i] = c;
i ++;//i表示a转换的二进制数的位数
a = a/2;
}
i --;
while(i >= 0)
{
printf("%d",a[i]);
i --;
}
printf("\r\n");
}