求教单片机大神们，下面这段代码是什么意思呀？

void liaocard(uchar x,uchar y,unsigned long number, unsigned char count)
#单片机#{
unsigned char array[11];
unsigned char i;
array[count] = 0;
for(i = count; i > 0; i --){array[i-1] = number % 10+'0';number /= 10;} //求余运算符“%”， 除法运算符“/”。结果为整型，舍去小数
for(i = 0; i < count-1; i ++){if(array[i]=='0'){array[i] = ' ';}else{break;}}
hanzi_Disp(x,y,array);
CardNumber = array;
//liao = strcat(array,"A");
}