weixin_44624419的博客

#数组下标越界访问却不报错，正常运行？？//初始化定义程序:void main(void){ unsigned char code[4]=0; unsigned char code_1[4]=0; //两句等于unsigned char buf[8]=0;}//程序调用端code[0]=num%10; code[1]=num/10%10; code[2]=num/100%10; code[3]=num/1000%10; code[4]=fre%10; code[5]=