#include#define uchar unsigned charuchar table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f};void delay(){uchar i,j;for(i=0;i<200;i++)for(j=0;j<250;j++);}main(){uchar i; i=9; while(1) { if(i>9)i=9; P1=table[i]; delay(); i--; }}