void setup() {
  int i;
  //定义2至10为输出模式
  for(i=3;i<=10;i++)
 { pinMode(i, OUTPUT);}
 Serial.begin(9600);

}
  int x,y;
  int a=3;int b=4;int c=5;int d=6;int e=7;int f=8;int g=9;
  int w=80;int dd=200; int gr=200 ;int p,t;
void loop() {
    int s=1;
    x=analogRead(A0);//光敏电阻
   y=analogRead(A1);
   Serial.print(x);
   Serial.print("+");
   Serial.println(y);
   delay(200);
  if(y<800 && y>500 && x>gr){ for(s=1;s<2;s++)
   { tone(2,100*s);
    delay( dd);
    noTone(2);
    delay(w);
    }
  }
   //数码管显示 1
   digitalWrite(a,HIGH);
   digitalWrite(b,LOW);
   digitalWrite(c,LOW);
   digitalWrite(d, HIGH);
   digitalWrite(e, HIGH);
   digitalWrite(f,HIGH);
   digitalWrite(g,HIGH);
   delay(dd);
   
   if(y<800 && y>500 && x>gr)for(s=1;s<3;s++)
   { tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
    }
    //数码管显示 2
   digitalWrite(a, LOW);
   digitalWrite(b, LOW);
   digitalWrite(c,HIGH);
   digitalWrite(d,LOW);
   digitalWrite(e, LOW);
   digitalWrite(f, HIGH);
   digitalWrite(g,LOW);
   delay(dd);
   if(y<800 && y>500 && x>gr) for(s=1;s<4;s++)
   { tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
   }
    //数码管显示 3
   digitalWrite(d,LOW);
   digitalWrite(e, HIGH);
   digitalWrite(f, HIGH);
   digitalWrite(g,LOW);
   digitalWrite(a,LOW);
   digitalWrite(c,LOW);
   digitalWrite(b,LOW);
   delay(dd);
   if(y<800 && y>500 && x>gr) for(s=1;s<5;s++){
       tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
    }
    //数码管显示 4
   digitalWrite(d,HIGH);
   digitalWrite(e,HIGH);
   digitalWrite(f,LOW);
   digitalWrite(g,LOW);
   digitalWrite(a,HIGH);
   digitalWrite(c,LOW);
   digitalWrite(b,LOW);
    delay(dd);
    if(y<800 && y>500 && x>gr)  for(s=1;s<6;s++)
     { tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
    }
    //数码管显示 5
   digitalWrite(a,LOW);
   digitalWrite(b,HIGH);
   digitalWrite(c,LOW);
   digitalWrite(d,LOW);
   digitalWrite(e,HIGH);
   digitalWrite(f,LOW);
   digitalWrite(g,LOW);
    delay(dd);
    if(y<800 && y>500 && x>gr) for(s=1;s<7;s++)
     { tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
    }
    //数码管显示 6
   digitalWrite(a,LOW);
   digitalWrite(b,HIGH);
   digitalWrite(c,LOW);
   digitalWrite(d,LOW);
   digitalWrite(e,LOW);
   digitalWrite(f,LOW);
   digitalWrite(g,LOW);
    delay(dd);
    if(y<800 && y>500 && x>gr) for(s=1;s<8;s++)
    { tone(2,100*s);
    delay( dd); noTone(2);
    delay(w);
    }
    //数码管显示 7
   digitalWrite(a,LOW);
   digitalWrite(b,LOW);
   digitalWrite(c,LOW);
   digitalWrite(d,HIGH);
   digitalWrite(e,HIGH);
   digitalWrite(f,HIGH);
   digitalWrite(g,HIGH);
    delay(dd);
     for(s=1;s<9;s++)
     { tone(2,100*s);
    delay( dd); 
    noTone(2);
    delay(w);

    }
    //数码管显示 8
   digitalWrite(a,LOW);
   digitalWrite(b,LOW);
   digitalWrite(c,LOW);
   digitalWrite(d,LOW);
   digitalWrite(e,LOW);
   digitalWrite(f,LOW);
   digitalWrite(g,LOW);
    delay(dd);
     for(s=1;s<10;s++)
     { tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
    }
    //数码管显示 9
   digitalWrite(a, LOW);
   digitalWrite(b, LOW);
   digitalWrite(c, LOW);
   digitalWrite(d, LOW);
   digitalWrite(e, HIGH);
   digitalWrite(f, LOW);
   digitalWrite(g, LOW);
    delay(dd);
  /*  for(s=1;s<11;s++)
     { tone(2,100*s);
    delay( dd);
     noTone(2);
    delay(w);
    }
    //数码管显示 0
   digitalWrite(a,LOW);
   digitalWrite(b,LOW);
   digitalWrite(c,LOW);
   digitalWrite(d,LOW);
   digitalWrite(e,LOW);
   digitalWrite(f,LOW);
   digitalWrite(g,HIGH);
    delay(dd);*/
}