数码管数字显示 新

 //项目15 – 数码管数字显示 int number[10][8] = {  {0,0,0,1,0,0,0,1},   //显示0  {0,1,1,1,1,1,0,1},   //显示1  {0,0,1,0,0,0,1,1},   //显示2  {0,0,1,0,1,0,0,1},   //显示3  {0,1,0,0,1,1,0,1},   //显示4  {1,0,0,0,1,0,0,1},   //显示5  {1,0,0,0,0,0,0,1},   //显示6  {0,0,1,1,1,1,0,1},   //显示7  {0,0,0,0,0,0,0,1},   //显示8  {0,0,0,0,1,1,0,1}    //显示9};void numberShow(int i){         //该该函数用来显示数字    for(int pin = 2; pin <= 9 ; pin++){       digitalWrite(pin, number[i][pin - 2]);    }}void setup(){  for(int pin = 2 ; pin <= 9 ; pin++){      // 设置数字引脚2~9为输出模式      pinMode(pin, OUTPUT);      digitalWrite(pin, HIGH);  }}void loop() {          for(int j = 0; j <= 9 ; j++){            numberShow(j);       //调用numberShow()函数，显示0~9          delay(500);    }}