51单片机数码管显示日期程序答:include <reg52.h> define uint unsigned int define uchar unsigned char uchar code shu[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};void delay(uint z){ uchar x,y;for(x=0;x<z;x++)for(y=0;y<114;y++);} void display(void){ P2=0xff;P0=shu[2];P2=0...