void setup()
{
   pinMode(0,OUTPUT); //pin0-a led
   pinMode(1,OUTPUT); //pin1-b led
   pinMode(2,OUTPUT); //pin2-c led
   pinMode(3,OUTPUT); //pin3-d led
   pinMode(4,OUTPUT); //pin4-e led
   pinMode(5,OUTPUT); //pin5-f led
   pinMode(6,OUTPUT); //pin6-g led
   pinMode(7,OUTPUT); //pin7-dp led
 }
void loop() 
{
 digitalWrite(0, LOW);  // a-led ON
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, LOW);  // d-led ON  
 digitalWrite(4, LOW);  // e-led ON
 digitalWrite(5, LOW);  // f-led ON      ////0
 digitalWrite(6, HIGH); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
 digitalWrite(0, HIGH);  // a-led OFF
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, HIGH);  // d-led OFF
 digitalWrite(4, HIGH);  // e-led OFF/////1
 digitalWrite(5, HIGH);  // f-led OFF
 digitalWrite(6, HIGH); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
 digitalWrite(0, LOW);  // a-led ON
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, HIGH);  // c-led ON
 digitalWrite(3, LOW);  // d-led ON         /////2
 digitalWrite(4, LOW);  // e-led ON
 digitalWrite(5, HIGH);  // f-led ON
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
 digitalWrite(0, LOW);  // a-led OFF
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON      ///////3
 digitalWrite(3, LOW);  // d-led OFF
 digitalWrite(4, HIGH);  // e-led OFF
 digitalWrite(5, HIGH);  // f-led OFF
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
  digitalWrite(0,HIGH);  // a-led ON
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, HIGH);  // d-led ON
 digitalWrite(4, HIGH);  // e-led ON         ///////4
 digitalWrite(5, LOW);  // f-led ON
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
 digitalWrite(0, LOW);  // a-led OFF
 digitalWrite(1, HIGH);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, LOW);  // d-led OFF        ////////5
 digitalWrite(4, HIGH);  // e-led OFF
 digitalWrite(5, LOW);  // f-led OFF
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
 digitalWrite(0, LOW);  // a-led ON
 digitalWrite(1, HIGH);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, LOW);  // d-led ON          ///////6
 digitalWrite(4, LOW);  // e-led ON
 digitalWrite(5, LOW);  // f-led ON
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
 digitalWrite(0, LOW);  // a-led OFF
 digitalWrite(1, LOW);  // b-led ON      ///////7
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, HIGH);  // d-led OFF
 digitalWrite(4, HIGH);  // e-led OFF
 digitalWrite(5, HIGH);  // f-led OFF
 digitalWrite(6, HIGH); // g-led OFF
 digitalWrite(7, HIGH);  // dp-led ON
	delay(1000);    //1sec delay
  digitalWrite(0, LOW);  // a-led ON
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, LOW);  // d-led ON          ///////8
 digitalWrite(4, LOW);  // e-led ON
 digitalWrite(5, LOW);  // f-led ON
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
  digitalWrite(0, LOW);  // a-led ON
 digitalWrite(1, LOW);  // b-led ON
 digitalWrite(2, LOW);  // c-led ON
 digitalWrite(3, HIGH);  // d-led ON          ///////9
 digitalWrite(4, HIGH);  // e-led ON
 digitalWrite(5, LOW);  // f-led ON
 digitalWrite(6, LOW); // g-led OFF
 digitalWrite(7, LOW);  // dp-led ON
	delay(1000);    //1sec delay
}