#include <SevSeg.h>
SevSeg sevseg;
int cisla [10][7] = {
{0,0,0,0,0,0,1},
{1,0,0,1,1,1,1},
{0,0,1,0,0,1,0},
{0,0,0,0,1,1,0},
{1,0,0,1,1,0,0},
{0,1,0,0,1,0,0},
{1,1,0,0,0,0,0},
{0,0,0,1,1,1,1},
{0,0,0,0,0,0,0},
{0,0,0,1,1,0,0}
};
bool conditioner = true;
int j = 0;

void setup() {
  
  pinMode(A0, INPUT_PULLUP);
  pinMode(A1, INPUT_PULLUP);
  pinMode(A2, INPUT_PULLUP);
  pinMode(A3, INPUT_PULLUP);
  for(int i =2; i<9; i++)
    pinMode(i, OUTPUT);
byte numDigits = 4;
  byte digitPins[] = {9, 10, 11, 12};
  byte segmentPins[] = {2, 3, 4, 5, 6, 7, 8, 13};
  bool resistorsOnSegments = false; // 'false' means resistors are on digit pins
  byte hardwareConfig = COMMON_ANODE; // See README.md for options
  bool updateWithDelays = false; // Default 'false' is Recommended
  bool leadingZeros = false; // Use 'true' if you'd like to keep the leading zeros
  bool disableDecPoint = false; // Use 'true' if your decimal point doesn't exist or isn't connected

  sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins, resistorsOnSegments,
  updateWithDelays, leadingZeros, disableDecPoint);
  sevseg.setBrightness(90);
 
  
}

void loop() {

if(digitalRead(A2) == LOW && j<10 && conditioner == true ){
j++;
digitalWrite(9, HIGH);
digitalWrite(10, LOW);
digitalWrite(11, LOW);
digitalWrite(12, LOW);
 for(int i = 0; i<=8;i++){
    digitalWrite(i, cisla[j][i]);
  }
  conditioner = false;

}
else 
{
 conditioner = true;
}



}