{int*p =NULL;void*pv =NULL;inta =0x11223344; p= &a;//void * 类型和任意指针类型 类型兼容pv =p; printf("p = %p, pv = %p, &a = %p\n", p, pv, &a);//void * 类型指针 + 1, 地址 + 1(字节).printf("p + 1 = %p, pv + 1 = %p\n", p +1, pv +1); printf("---...
void delay(int x){……….}void display(___, ___)//定义俩个形式参数,用于做段码和位码{P1=___;//将数组中的段码发送到 P1 端口P2=___;//将数组中的位码发送到 P2 端口delay(___);//延时 100ms}void main(){while(1){display(__ ,___);//显示学号后 4 ...