这是我的一个51单片机的C语言程序,每当个位数为0的时候,LED灯就闪一...答:include<reg51.h> // 包含51单片机寄存器定义的头文件 unsigned char Tab[ ]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; //共阴极段码 unsigned char port[8]={0xfd,0xfe}; //位码 unsigned char int_time;unsigned char...